QNAPSecurity  
About QNAP Security Products News Center Downloads Applications Online Support
CMS Solution
VSM-2000
VSM-4000U-RP
NVR Solution
VS-12164U-RP Pro+
VS-12156U-RP Pro+
VS-12148U-RP Pro+
VS-12140U-RP Pro+
VS-12164U-RP Pro
VS-12156U-RP Pro
VS-12148U-RP Pro
VS-12140U-RP Pro
VS-8148U-RP Pro+
VS-8140U-RP Pro+
VS-8132U-RP Pro+
VS-8124U-RP Pro+
VS-8148U-RP Pro
VS-8140U-RP Pro
VS-8132U-RP Pro
VS-8124U-RP Pro
VS-8148 Pro+
VS-8140 Pro+
VS-8132 Pro+
VS-8124 Pro+
VS-6120 Pro+
VS-6116 Pro+
VS-6112 Pro+
VS-4116U-RP Pro+
VS-4112U-RP Pro+
VS-4108U-RP Pro+
VS-4116 Pro+
VS-4112 Pro+
VS-4108 Pro+
VS-2112 Pro+
VS-2108 Pro+
VS-2104 Pro+
VS-2108L
VS-2104L
VS-2008L
VS-2004L
Storage Appliance Server
WB-1600U-RP
WB-1200U-RP
Utility
QNAP Finder
VioStor Player
VMobile (for Android Mobile Device)
VMobile (for Apple Mobile Device)
VMobile (for Windows Mobile 6.1, 6.5 Device)
Project Only - NVR
VS-8040U-RP
VS-8032U-RP
VS-8024U-RP
VS-8040
VS-8032
VS-8024
VS-6020 Pro
VS-6016 Pro
VS-6012 Pro
VS-5020
VS-5012
VS-4016U-RP Pro
VS-4012U-RP Pro
VS-4008U-RP Pro
VS-4016U-RP
VS-4016U-SP Pro
VS-4016 Pro
VS-4012 Pro
VS-4008 Pro
VS-2012 Pro
VS-2008 Pro
VS-2004 Pro
VS-2012
VS-2008
VS-201P
VS-201V
VS-101P
VS-101V
NVR-104P
NVR-104V
NVR-101
NVR-1012
Project Only - Accessory
QBack-25
QBack-25S
QBack-35S
Online Tutorials
Comparison Table
Compatibility
Homepage > Products > Compatibility List
3.5" HDD Network Camera Switch UPS
2.5" HDD To Be Integrated IP CAM USB Device Others
3.5" HDD Compatibility List Click to expand
Which hard drive models are supported by QNAP products? Prior to using your QNAP VioStor NVR, please remember your ABC's:
  • Always choose hard drives listed here! To guarantee that your hard drive will be compatible select a hard drive from the list below. Different hard drives have been reported by users to be compatible with their QNAP VioStor NVR, it is listed on our Unofficial 3.5" HDD Compatibility List.
  • Beware of hard drives unsuitable for your needs! The desktop class hard drive is designed to have the performance for everyday use. The enterprise class hard drive, is designed for the 24/7 mission critical business operations and exceptional performance appropriate for RAID.
  • Consistently back up your data! All hard drives still bear the risk of unpredictably failing even when there are no signs indicating a possible mishap.
Applied Models: VS-12164U-RP Pro+/ 12156U-RP Pro+/ 12148U-RP Pro+/ 12140U-RP Pro+, VS-12164U-RP Pro/ 12156U-RP Pro/ 12148U-RP Pro/ 12140U-RP Pro, VS-8148U-RP Pro+/ 8140U-RP Pro+/ 8132U-RP Pro+/ 8124U-RP Pro+, VS-8148U-RP Pro/ 8140U-RP Pro/ 8132U-RP Pro/ 8124U-RP Pro, VS-8148 Pro+/ 8140 Pro+/ 8132 Pro+/ 8124 Pro+
2014/07/18 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.

Enterprise Drives:

SATA III (6 Gb/s)

Manufacturer Model Number Size Notes
WD WD4000F9YZ 4TB
WD3000F9YZ 3TB  
WD2000F9YZ 2TB  
WD4000FYYZ 4TB  
WD3000FYYZ 3TB Note1
WD2000FYYZ 2TB
WD4500HLHX 450 GB Note1
WD3000HLHX 300 GB Note1
WD1500HLHX 150 GB Note1
Hitachi HUS724040ALE640 (MJAOA3B0) 4 TB Note8
HUS724040ALA640 4 TB  
HUS724030ALE640 3 TB Note8
HUS724030ALA640 3 TB  
HUS724020ALE640 2 TB Note8
HUS724020ALA640 2 TB  
HUA723030ALA640 3 TB Note8
HUA723020ALA640 2 TB Note1
Seagate ST4000NC000 4 TB  
ST4000NC001 4 TB
ST4000NM0033 4 TB
ST3000NM0033 3 TB
ST2000NM0033 2 TB
ST1000NM0033 1 TB
ST4000NM0033 (Constellation ES.3) 4 TB
ST3000NM0033 (Constellation ES.3) 3 TB Note1
ST2000NM0033 (Constellation ES.3) 2 TB Note1
ST1000NM0033 (Constellation ES.3) 1 TB Note1
ST3000NC000/ST3000NC002 (Constellation CS) 3 TB Note1
ST33000650NS 3 TB Note8
ST32000645NS 2 TB Note1
ST2000NM0011 2 TB  
ST2000NC000 2 TB Note1
ST1000NC000 1 TB Note1
ST1000NM0011 1 TB Note1
ST500NM0011 500 GB  
Toshiba MG03ACA300 3 TB  
MG03ACA200 2 TB  
MG03ACA100 1 TB  

SATA I/ SATA II (3Gb/s)

Manufacturer Model Number Size Notes
WD WD1003FBYX 1 TB Note10
WD1503FYYS 1.5 TB  
WD2002FYPS 2 TB  
WD2003FYYS 2 TB  
WD5003ABYX 500 GB  
Toshiba MK2002TSKB(F/W: MT2A) 2 TB Note12
MK1002TSKB(F/W: MT2A) 1 TB Note12
Seagate ST35000514NS 500 GB  
ST31000524NS 1 TB  
ST32000644NS 2 TB  
Hitachi HUA722020ALA330 2 TB  

Desktop Drives:

SATA III (6Gb/s)

Manufacturer Model Number Size Notes
Hitachi HDS724040ALE640 (H31K40003272SW) 4 TB Note8
HDS5C3030ALA630 3 TB Note8
HDS721050CLA662 500GB 7200 RPM
HDS723015BLA642 1.5 TB  
HDS723020BLA642 2 TB  
HDS5C3020ALA632 2 TB  
HDS723030ALA640 3 TB Note8
Seagate ST33000651AS 3 TB Note8
ST32000641AS 2 TB  
ST31000524AS 1 TB  
ST3750525AS 750 GB  
ST3500413AS 500 GB
ST1000VX000 1 TB Note1
ST2000VX000 2 TB Note1
ST3000VX000 3 TB Note12
ST4000VX000 4 TB  
ST500DM002 500GB Note12
Toshiba DT01ACA200 (HDS723020BLE640) 2 TB  
DT01ACA300 3TB  
DT01ACA200 2TB  
DT01ACA100 1TB Note12
WD WD1000DHTZ 1 TB  
WD10EFRX 1000 GB  
WD20EFRX 2000 GB  
WD30EFRX 3000 GB  

Not Recommended Hard Drives

Manufacturer Model Number Size (GB) Remark
Seagate  ST4000DM000 4000 Note13
Seagate  ST3000DM001 3000 Note13
Seagate  ST2000DM001 2000 Note13
Seagate  ST1500DM003 1500 Note13
Seagate  ST1000DM003 1000 Note13
Seagate  ST750DM003 750 Note13
Applied Models: VS-6120 Pro+/ 6116 Pro+/ 6112 Pro+, VS-4116U-RP Pro+/ 4112U-RP Pro+/ 4108U-RP Pro+, VS-4116 Pro+/4112 Pro+/ 4108 Pro+, VS-2112Pro+/ 2108 Pro+/ 2104 Pro+, VS-2108L/ VS-2104L
2014/07/18 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.

Enterprise Drives:

SATA III (6 Gb/s)

Manufacturer Model Number Size Notes
WD WD4000F9YZ 4TB
WD3000F9YZ 3TB  
WD2000F9YZ 2TB  
WD4000FYYZ 4TB
WD3000FYYZ 3TB  
WD2000FYYZ 2TB
Hitachi HUS724040ALA640 4TB  
HUS724030ALA640 3TB  
HUS724020ALA640 2TB  
HMS5C4040ALE640 4TB green series
HUA723030ALA640 3TB  
HUA723020ALA640 2TB  
Seagate ST4000NC000 4TB  
ST4000NC001 4TB  
ST4000NM0033 4TB  
ST3000NM0033 3TB  
ST2000NM0033 2TB  
ST1000NM0033 1TB  
ST3000NC000/ ST3000NC002 (Constellation CS) 3TB  
ST2000NC000/ ST2000NC001 (Constellation CS) 2TB  
ST1000NC000/ ST1000NC001 (Constellation CS) 1TB  

Desktop Drives:

SATA III (6Gb/s)

Manufacturer Model Number Size Notes
WD WD40EFRX 4TB  
WD30EFRX 3TB  
WD20EFRX 2TB  
WD10EFRX 1TB  
WD1002FAEX 1TB  
WD40PURX 4TB not recommend for rackmount type
WD30PURX 3TB not recommend for rackmount type
WD20PURX 2TB not recommend for rackmount type
WD10PURX 1TB not recommend for rackmount type
Hitachi HDS721010DLE630 1TB  
SeagateST4000VN000 4TB
ST4000VX000 4TB
ST3000VX000 3TB
ST3000VN000 3TB
ST2000VX000 2TB  
ST2000VN000 2TB  
ST1000VX000 1TB  
Toshiba DT01ACA300 3TB  
DT01ACA200 2TB  
Not Recommended Hard Drives
Manufacturer Model Number Size (GB) Remark
Seagate  ST4000DM000 4000 Note13
Seagate  ST3000DM001 3000 Note13
Seagate  ST2000DM001 2000 Note13
Seagate  ST1500DM003 1500 Note13
Seagate  ST1000DM003 1000 Note13
Seagate  ST750DM003 750 Note13
Applied Models (Dual-core IntelR Atom): VS-6020 Pro/6016 Pro/6012 Pro, VS-4016U-RP Pro/4012U-RP Pro/4008U-RP Pro, VS-4016 Pro/4012 Pro/4008 Pro, VS-2012 Pro/2008 Pro/2004 Pro
2014/07/18 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Enterprise Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUS724040ALE640 (MJAOA3B0) 4000 Note8
Hitachi HUS724040ALA640 4TB  
Hitachi HUS724030ALA640 3TB  
Hitachi HUS724020ALA640 2TB  
Hitachi HUS724030ALE640 3000 Note8
Hitachi HUS724020ALE640 2000 Note8
Hitachi HUA723030ALA640 3000 Note8
Hitachi HUA723020ALA640 2000 Note1
Seagate ST4000NC000 4000  
Seagate ST4000NC001 4000  
Seagate ST4000NM0033 4000  
Seagate ST3000NM0033 3000  
Seagate ST2000NM0033 2000  
Seagate ST1000NM0033 1000  
Seagate ST4000NM0033 (Constellation ES.3) 4000  
Seagate ST3000NM0033 (Constellation ES.3) 3000 Note1
Seagate ST2000NM0033 (Constellation ES.3) 2000 Note1
Seagate ST1000NM0033 (Constellation ES.3) 1000 Note1
Seagate ST3000NC000/ST3000NC002 (Constellation CS) 3000 Note1
Seagate ST32000645NS 2000 Note1
Seagate ST33000650NS 3000 Note8
Seagate ST2000NM0011 2000  
Seagate ST2000NC000 2000 Note1
Seagate ST1000NC000 1000 Note1
Seagate ST1000NM0011 1000 Note1
Seagate ST500NM0011 500  
Seagate ST500DM002 500  
WD WD4000F9YZ 4TB
WD WD3000F9YZ 3TB  
WD WD2000F9YZ 2TB  
WD WD4000FYYZ 4000  
WD WD3000FYYZ 3000 Note1
WD WD2000FYYZ 2000  
WD WD4500HLHX 450 Note1
WD WD3000HLHX 300 Note1
WD WD1500HLHX 150 Note1
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUA722020ALA330 2000  
Samsung HE103UJ 1000  
Seagate ST32000644NS 2000  
Seagate ST31000524NS 1000  
Seagate ST31000340NS 1000 Note1
Seagate ST3750330NS 750 Note1
Seagate ST3500514NS 500 Note1
Seagate ST3500320NS 500 Note1
Seagate ST32500310NS 250 Note1
Toshiba MK2002TSKB (MT2A) 2000 Note12
Toshiba MK1002TSKB (MT2A) 1000 Note12
WD WD2003FYYS 2000  
WD WD2002FYPS 2000 Note2
WD WD1003FBYX 1000 Note10
WD WD1002FBYS 1000  
WD WD5003ABYX 500  
Desktop Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS724040ALE640 (H31K40003272SW) 4000 Note8
Hitachi HDS721050CLA662 500 7200 RPM
Hitachi HDS723030ALA640 (0S03086) 3000 Note8
Hitachi HDS5C3030ALA630 3000 Note8
Hitachi HDS723020BLA642 2000  
Hitachi HDS5C3020ALA632 2000  
Hitachi HDS723015BLA642 1500 Note1
Seagate ST4000VN000 4000
Seagate ST4000VX000 4000  
Seagate ST3000VN000 3000  
Seagate ST3000VX000 3000
Seagate ST1000VX000 1000 Note1
Seagate ST2000VX000 2000 Note1
Seagate ST2000VN000 2000  
Seagate ST3000VX000 3000 Note12
Seagate ST33000651AS 3000 Note8
Seagate ST2000DM001-9YN164 2000 Note11
Seagate ST32000641AS 2000  
Seagate ST1500DL003 1500  
Seagate ST31000524AS 1000  
Seagate ST3500413AS 500  
Toshiba DT01ACA300 3000  
Toshiba DT01ACA200 2000  
Toshiba DT01ACA100 1000 Note12
WD WD1000DHTZ 1000  
WD WD7500AALX 750 Note6
WD WD2002FAEX 2000 Note6
WD WD10EALX 1000 Note6
WD WD10EFRX 1000  
WD WD20EFRX 2000  
WD WD30EFRX 3000 Note12
WD WD1002FAEX   1000 Note6
WD WD6402AAEX   640 Note6
WD WD5000AAKX 500 Note6
WD WD40PURX 4000 not recommend for rackmount type
WD WD30PURX 3000 not recommend for rackmount type
WD WD20PURX 2000 not recommend for rackmount type
WD WD10PURX 1000 not recommend for rackmount type
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS722020ALA330 2000  
Hitachi HDE721010SLA330 1000  
Hitachi HDE721075SLA330 750 Note1
Hitachi HDS721010CLA332 1000 Note5
Hitachi HDT721010SLA360 1000 Note1
Hitachi HDT721075SLA360 750 Note1
Hitachi HDS721010KLA330 1000 Note1
Hitachi HDS721075KLA330 750 Note1
Seagate ST32000542AS 2000  
Seagate ST31500541AS 1500 Note1
Seagate ST31000520AS 1000 Note1
Seagate ST31000528AS 1000  
Seagate ST3750528AS 750 Note1
Seagate ST3500418AS 500 Note1
Seagate ST3320418AS 320 Note1
Seagate ST3250318AS 250 Note1
Seagate ST3160318AS 160 Note1
Seagate ST31500341AS 1500  
Seagate ST31000333AS 1000 Note1
Seagate ST31000340AS 1000 Note1
Seagate ST3750330AS 750 Note1
Seagate ST3750630AS 750 Note1
Seagate ST3640323AS 640 Note1
Seagate ST3500320AS 500 Note1
Seagate ST3500620AS 500 Note1
Seagate ST3320613AS 320 Note1
Seagate ST3160813AS 160 Note1
Samsung HD204UI 2000 Note7
Samsung HD203WI 2000  
Samsung HD154UI 1500  
Samsung HD103SJ 1000  
Samsung HD103UJ 1000  
Samsung HD103UI 1000  
Samsung HD103SI 1000  
Samsung HD753LJ 750 Note1
Samsung HD642JJ 640 Note1
Samsung HD502lJ 500 Note1
Samsung HD502HI 500  
WD WD2001FASS 2000 Note6
WD WD10EALS 1000 Note6
WD WD7500AAKS 750  
WD WD6400AAKS 640 Note1
WD WD5000AAKS 500 Note1
WD WD5000AAJS 500 Note1
WD WD4000AAKS 400 Note1
WD WD4000AAJS 400 Note1
WD WD3200AAKS 320 Note1
WD WD3200AAJS 320 Note1
WD WD2500AAKS 250 Note1
WD WD1001FALS 1000 Note6
WD WD7501AALS 750 Note1
WD WD6401AALS 640 Note1
WD WD5001AALS 500 Note1
WD WD10EVCS 1000  
WD WD7500AVCS 750  
WD WD5000AVVS 500  
WD WD10EACS 1000 Note3
WD WD7500AACS 750 Note6
WD WD6400AACS 640 Note6
WD WD5000AACS 500 Note6
Not Recommended Hard Drives
Manufacturer Model Number Size (GB) Remark
Seagate  ST4000DM000 4000 Note13
Seagate  ST3000DM001 3000 Note13
Seagate  ST2000DM001 2000 Note13
Seagate  ST1500DM003 1500 Note13
Seagate  ST1000DM003 1000 Note13
Seagate  ST750DM003 750 Note13
Seagate  ST2000DL003 (9VT1CC32) 2000 Note3
WD WD20EARS 2000 Note3
WD WD15EARS 1500 Note3
WD WD10EARS 1000 Note3
WD WD20EADS 2000 Note3
WD WD20EVDS 2000 Note3
WD WD15EADS 1500 Note3
WD WD10EADS 1000 Note3
Applied Models: VS-2008L/2004L 2014/07/18 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Enterprise Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUS724040ALE640 (MJAOA3B0) 4000 Note8
Hitachi HUS724040ALA640 4000  
Hitachi HUS724030ALA640 3000  
Hitachi HUS724020ALA640 2000  
Hitachi HUS724030ALE640 3000 Note8
Hitachi HUS724020ALE640 2000 Note8
Hitachi HUA723030ALA640 3000 Note8
Hitachi HUA723020ALA640 2000 Note1
Seagate ST4000NC000 4000  
Seagate ST4000NC001 4000  
Seagate ST4000NM0033 4000  
Seagate ST3000NM0033 3000  
Seagate ST2000NM0033 2000  
Seagate ST1000NM0033 1000  
Seagate ST4000NM0033 (Constellation ES.3) 4000  
Seagate ST3000NM0033 (Constellation ES.3) 3000 Note1
Seagate ST2000NM0033 (Constellation ES.3) 2000 Note1
Seagate ST1000NM0033 (Constellation ES.3) 1000 Note1
Seagate ST3000NC000/ST3000NC002 (Constellation CS) 3000 Note1
Seagate ST32000645NS 2000 Note1
Seagate ST33000650NS 3000 Note8
Seagate ST2000NM0011 2000
Seagate ST2000NC000 2000 Note1
Seagate ST1000NC000 1000 Note1
Seagate ST1000NM0011 1000 Note1
Seagate ST500NM0011 500
Seagate ST500DM002 500  
WD WD4000F9YZ 4000
WD WD3000F9YZ 3000  
WD WD2000F9YZ 2000  
WD WD4000FYYZ 4000  
WD WD3000FYYZ 3000 Note1
WD WD2000FYYZ 2000  
WD WD4500HLHX 450 Note1
WD WD3000HLHX 300 Note1
WD WD1500HLHX 150 Note1
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUA722020ALA330 2000  
Samsung HE103UJ 1000  
Seagate ST32000644NS 2000  
Seagate ST31000524NS 1000  
Seagate ST31000340NS 1000 Note1
Seagate ST3750330NS 750 Note1
Seagate ST3500514NS 500 Note1
Seagate ST3500320NS 500 Note1
Seagate ST32500310NS 250 Note1
Toshiba MK2002TSKB (MT2A) 2000 Note12
Toshiba MK1002TSKB (MT2A) 1000 Note12
WD WD2003FYYS 2000  
WD WD2002FYPS 2000  
WD WD1002FBYS 1000  
WD WD7502ABYS 750 Note1
WD WD5002ABYS 500 Note1
WD WD3202ABYS 320 Note1
WD WD2502ABYS 250 Note1
WD WD7500AYYS 750  
WD WD5001ABYS 500 Note1
WD WD5000ABYS 500 Note1
WD WD4001ABYS 400 Note1
WD WD4000ABYS 400 Note1
WD WD3201ABYS 320 Note1
WD WD2502ABYS 250 Note1
WD WD1601ABYS 160 Note1
WD WD1000FYPS 1000  
WD WD7500AYPS 750 Note1
WD WD5000ABPS 500 Note1
WD WD2003FYYS 2000  
WD WD1503FYYS 1500 Note2
WD WD1003FBYX 1000 Note10
Desktop Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS724040ALE640 (H31K40003272SW) 4000 Note8
Hitachi HDS721050CLA662 500 7200 RPM
Hitachi HDS723030ALA640 (0S03086) 3000 Note8, Note9
Hitachi HDS5C3030ALA630 3000 Note8
Hitachi HDS723020BLA642 2000 Note9
Hitachi HDS5C3020ALA632 2000  
Hitachi HDS723015BLA642 1500 Note1
Seagate ST4000VN000 4000
Seagate ST4000VX000 4000
Seagate ST3000VN000 3000
Seagate ST3000VX000 3000
Seagate ST1000VX000 1000 Note1
Seagate ST2000VX000 2000 Note1
Seagate ST2000VN000 2000
Seagate ST33000651AS 3000 Note8
Seagate ST2000DM001-9YN164 2000 Note11
Seagate ST32000641AS 2000  
Seagate ST1500DL003 1500  
Seagate ST31000524AS 1000  
Seagate ST3500413AS 500  
Toshiba DT01ACA300 3TB  
Toshiba DT01ACA200 2TB  
Toshiba DT01ACA100 1TB Note12
WD WD1000DHTZ 1000  
WD WD2002FAEX 2000 Note6
WD WD10EALX 1000 Note6
WD WD10EFRX 1000  
WD WD20EFRX 2000  
WD WD30EFRX 3000 Note12
WD WD1002FAEX   1000 Note6
WD WD7500AALX 750 Note6
WD WD6402AAEX   640 Note6
WD WD5000AAKX   500 Note6
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS722020ALA330 2000  
Hitachi HDS721010CLA332 1000 Note5
Hitachi HDE721010SLA330 1000  
Hitachi HDE721075SLA330 750 Note1
Hitachi HDE721050SLA330 500 Note1
Hitachi HDT721010SLA360 1000 Note1
Hitachi HDT721075SLA360 750 Note1
Hitachi HDT721064SLA360 640 Note1
Hitachi HDT721050SLA360 500 Note1
Hitachi HDT721032SLA360 320 Note1
Hitachi HDT721025SLA380 250 Note1
Hitachi HDT721016SLA380 160 Note1
Hitachi HDS721010KLA330 1000 Note1
Hitachi HDS721075KLA330 750 Note1
Hitachi HDT725050VLA360 500  
Hitachi HDT725050VLA380 500 Note1
Hitachi HDT725040VLA360 400 Note1
Hitachi HDT725040VLA380 400 Note1
Hitachi HDT725032VLA360 320 Note1
Hitachi HDT725032VLA380 320 Note1
Hitachi HDT725025VLA360 250 Note1
Hitachi HDT725025VLA380 250 Note1
Hitachi HDT722525DLA380 250 Note1
Hitachi HDT722516DLA380 160 Note1
Hitachi HDP725050GLA380 500 Note1
Hitachi HDP725050GLA360 500  
Hitachi HDP725040GLA380 400 Note1
Hitachi HDP725040GLA360 400 Note1
Hitachi HDP725032GLA380 320 Note1
Hitachi HDP725032GLA360 320 Note1
Hitachi HDP725025GLA380 250 Note1
Seagate ST32000542AS 2000  
Seagate ST31500541AS 1500 Note1
Seagate ST31000520AS 1000 Note1
Seagate ST31000528AS 1000  
Seagate ST3750528AS 750 Note1
Seagate ST3750528AS 500  
Seagate ST3500418AS 500 Note1
Seagate ST3320418AS 320 Note1
Seagate ST3250318AS 250 Note1
Seagate ST3160318AS 160 Note1
Seagate ST3750640NS 750  
Seagate ST3500630NS 500 Note1
Seagate ST3400620NS 400 Note1
Seagate ST3320620NS 320 Note1
Seagate ST3250620NS 250 Note1
Seagate ST3250820NS 250 Note1
Seagate ST31500341AS 1500  
Seagate ST31000333AS 1000 Note1
Seagate ST31000340AS 1000 Note1
Seagate ST3750330AS 750 Note1
Seagate ST3750630AS 750 Note1
Seagate ST3640323AS 640 Note1
Seagate ST3500320AS 500 Note1
Seagate ST3500620AS 500 Note1
Seagate ST3320613AS 320 Note1
Seagate ST3160813AS 160 Note1
Seagate ST3250620AS 250  
Seagate ST3250410AS 250 Note1
Seagate ST3250310AS 250 Note1
Seagate ST3250820AS 250 Note1
Seagate ST3200820AS 200 Note1
Seagate ST3160815A 160 Note1
Seagate ST3160815AS 160 Note1
Seagate ST3160215A 160 Note1
Seagate ST3160215AS 160 Note1
Seagate ST380815AS 80 Note1
Seagate ST380215AS 80 Note1
Samsung HD204UI 2000 Note7
Samsung HD203WI 2000  
Samsung HD154UI 1500  
Samsung HD103SJ 1000  
Samsung HD103UJ 1000  
Samsung HD103UI 1000  
Samsung HD103SI 1000  
Samsung HD753LJ 750 Note1
Samsung HD642JJ 640 Note1
Samsung HD502lJ 500 Note1
Samsung HD502HI 500  
WD WD2001FASS 2000 Note6
WD WD10EALS 1000 Note6
WD WD6402AAEX 1000 Note6
WD WD1001FALS 1000 Note6
WD WD7500AAKS 750  
WD WD6400AAKS 640 Note1,Note6
WD WD5000AAKS 500 Note1,Note6
WD WD5000AAJS 500 Note1
WD WD4000AAKS 400 Note1
WD WD4000AAJS 400 Note1
WD WD3200AAKS 320 Note1,Note6
WD WD3200AAJS 320 Note1,Note6
WD WD2500AAKS 250 Note1,Note6
WD WD1002FAEX 1000 Note6
WD WD1001FALS 1000 Note6
WD WD7501AALS 750 Note1,Note6
WD WD6401AALS 640 Note1,Note6
WD WD5001AALS 500 Note1,Note6
WD WD10EVCS 1000  
WD WD7500AVCS 750  
WD WD5000AVVS 500  
Not Recommended Hard Drives
Manufacturer Model Number Size (GB) Remark
Seagate  ST4000DM000 4000 Note13
Seagate  ST3000DM001 3000 Note13
Seagate  ST2000DM001 2000 Note13
Seagate  ST1500DM003 1500 Note13
Seagate  ST1000DM003 1000 Note13
Seagate  ST750DM003 750 Note13
Seagate ST2000DL003 (9VT1CC32) 2000 Note3
WD WD20EARS 2000 Note3
WD WD15EARS 1500 Note3
WD WD10EARS 1000 Note3
WD WD20EADS 2000 Note3
WD WD20EVDS 2000 Note3
WD WD15EADS 1500 Note3
WD WD10EADS 1000 Note3
WD WD10EACS 1000 Note3
WD WD7500AACS 750 Note3
WD WD6400AACS 640 Note3
WD WD5000AACS 500 Note3
WD WD7500AALX 750
Applied Models: VS-8040U-RP/8032U-RP/ 8024U-RP, VS-8040/8032/8024 2013/03/13 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 4TB capacity.
Enterprise Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUS724040ALE640 (MJAOA3B0) 4000 Note8
Hitachi HUS724030ALE640 3000 Note8
Hitachi HUS724020ALE640 2000 Note8
Hitachi HUA723030ALA640 3000 Note8
Hitachi HUA723020ALA640 2000 Note1
Seagate ST4000NM0033 (Constellation ES.3) 4000  
Seagate ST3000NM0033 (Constellation ES.3) 3000 Note1
Seagate ST2000NM0033 (Constellation ES.3) 2000 Note1
Seagate ST1000NM0033 (Constellation ES.3) 1000 Note1
Seagate ST3000NC000/ST3000NC002 (Constellation CS) 3000 Note1
Seagate ST32000645NS 2000 Note1
Seagate ST33000650NS 3000 Note8
Seagate ST2000NM0011 2000  
Seagate ST2000NC000 2000 Note1
Seagate ST1000NC000 1000 Note1
Seagate ST1000NM0011 1000 Note1
Seagate ST500NM0011 500  
Seagate ST500DM002 500  
WD WD4000FYYZ 4000  
WD WD3000FYYZ 3000 Note1
WD WD2000FYYZ 2000  
WD WD4500HLHX 450 Note1
WD WD3000HLHX 300 Note1
WD WD1500HLHX 150 Note1
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUA722020ALA330 2000  
Samsung HE103UJ 1000  
Seagate ST32000644NS 2000  
Seagate ST31000524NS 1000  
Seagate ST31000340NS 1000 Note1
Seagate ST3750330NS 750 Note1
Seagate ST3500514NS 500 Note1
Seagate ST3500320NS 500 Note1
Seagate ST32500310NS 250 Note1
Toshiba MK2002TSKB (MT2A) 2000 Note12
Toshiba MK1002TSKB (MT2A) 1000 Note12
WD WD2003FYYS 2000  
WD WD2002FYPS 2000 Note2
WD WD1003FBYX 1000 Note10
WD WD1002FBYS 1000  
WD WD5003ABYX 500  
Desktop Drives:
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS724040ALE640 (H31K40003272SW) 4000 Note8
Hitachi HDS721050CLA662 500 7200 RPM
Hitachi HDS723030ALA640 (0S03086) 3000 Note8
Hitachi HDS5C3030ALA630 3000 Note8
Hitachi HDS723020BLA642 2000  
Hitachi HDS5C3020ALA632 2000  
Hitachi HDS723015BLA642 1500 Note1
Seagate ST1000VX000 1000 Note1
Seagate ST2000VX000 2000 Note1
Seagate ST3000VX000 3000 Note12
Seagate ST33000651AS 3000 Note8
Seagate ST3000DM001 3000 Note8 & Note11
Seagate ST2000DM001-9YN164 2000 Note11
Seagate ST32000641AS 2000  
Seagate ST1500DL003 1500  
Seagate ST1500DM003 1500 Note1
Seagate ST31000524AS 1000  
Seagate ST1000DM003 1000 Note1
Seagate ST750DM003 750 Note1
Seagate ST3500413AS 500  
Toshiba DT01ACA300 3TB  
Toshiba DT01ACA200 2TB  
Toshiba DT01ACA100 1TB Note12
WD WD1000DHTZ 1000  
WD WD7500AALX 750 Note6
WD WD2002FAEX 2000 Note6
WD WD10EALX 1000 Note6
WD WD10EFRX 1000  
WD WD20EFRX 2000  
WD WD30EFRX 3000 Note12
WD WD1002FAEX   1000 Note6
WD WD6402AAEX   640 Note6
WD WD5000AAKX 500 Note6
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS722020ALA330 2000  
Hitachi HDE721010SLA330 1000  
Hitachi HDE721075SLA330 750 Note1
Hitachi HDS721010CLA332 1000 Note5
Hitachi HDT721010SLA360 1000 Note1
Hitachi HDT721075SLA360 750 Note1
Hitachi HDS721010KLA330 1000 Note1
Hitachi HDS721075KLA330 750 Note1
Seagate ST32000542AS 2000  
Seagate ST31500541AS 1500 Note1
Seagate ST31000520AS 1000 Note1
Seagate ST31000528AS 1000  
Seagate ST3750528AS 750 Note1
Seagate ST3500418AS 500 Note1
Seagate ST3320418AS 320 Note1
Seagate ST3250318AS 250 Note1
Seagate ST3160318AS 160 Note1
Seagate ST31500341AS 1500  
Seagate ST31000333AS 1000 Note1
Seagate ST31000340AS 1000 Note1
Seagate ST3750330AS 750 Note1
Seagate ST3750630AS 750 Note1
Seagate ST3640323AS 640 Note1
Seagate ST3500320AS 500 Note1
Seagate ST3500620AS 500 Note1
Seagate ST3320613AS 320 Note1
Seagate ST3160813AS 160 Note1
Samsung HD204UI 2000 Note7
Samsung HD203WI 2000  
Samsung HD154UI 1500  
Samsung HD103SJ 1000  
Samsung HD103UJ 1000  
Samsung HD103UI 1000  
Samsung HD103SI 1000  
Samsung HD753LJ 750 Note1
Samsung HD642JJ 640 Note1
Samsung HD502lJ 500 Note1
Samsung HD502HI 500  
WD WD2001FASS 2000 Note6
WD WD10EALS 1000 Note6
WD WD7500AAKS 750  
WD WD6400AAKS 640 Note1
WD WD5000AAKS 500 Note1
WD WD5000AAJS 500 Note1
WD WD4000AAKS 400 Note1
WD WD4000AAJS 400 Note1
WD WD3200AAKS 320 Note1
WD WD3200AAJS 320 Note1
WD WD2500AAKS 250 Note1
WD WD1001FALS 1000 Note6
WD WD7501AALS 750 Note1
WD WD6401AALS 640 Note1
WD WD5001AALS 500 Note1
WD WD10EVCS 1000  
WD WD7500AVCS 750  
WD WD5000AVVS 500  
WD WD10EACS 1000 Note3
WD WD7500AACS 750 Note6
WD WD6400AACS 640 Note6
WD WD5000AACS 500 Note6
Not Recommended Hard Drives
Manufacturer Model Number Size (GB) Remark
Seagate  ST2000DL003 (9VT1CC32) 2000 Note3
WD WD20EARS 2000 Note3
WD WD15EARS 1500 Note3
WD WD10EARS 1000 Note3
WD WD20EADS 2000 Note3
WD WD20EVDS 2000 Note3
WD WD15EADS 1500 Note3
WD WD10EADS 1000 Note3
Applied Models: VS-5020/5012, VS-4016U-RP, VS-2012/2008 2011/12/8 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 2TB capacity.
Business:
Ideal for: Mission-critical, highly reliable business environments, 24/7
MTBF: 1.2 million hours
Warranty: Typically 5 years
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUA723020ALA640 2000 Note1
Seagate ST2000DM001 2000 Note1
Seagate ST2000NM0011 2000  
Seagate ST1500DM003 1500 Note1
Seagate ST1000DM003 1000 Note1
Seagate ST1000NM0011 1000 Note1
Seagate ST750DM003 750 Note1
Seagate ST500NM0011 500  
WD WD6000HLHX 600  
WD WD4500HLHX 450 Note1
WD WD3000HLHX 300 Note1
WD WD1500HLHX 150 Note1
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HUA722020ALA330 2000  
Samsung HE103UJ 1000  
Seagate ST32000644NS 2000  
Seagate ST31000524NS 1000  
Seagate ST31000340NS 1000 Note1
Seagate ST3750330NS 750 Note1
Seagate ST3500514NS 500 Note1
Seagate ST3500320NS 500 Note1
Seagate ST32500310NS 250 Note1
WD WD2003FYYS 2000  
WD WD2002FYPS 2000 Note2
WD WD1003FBYX 1000  
WD WD1002FBYS 1000  
WD WD5003ABYX 500  
Consumer:
Ideal for: Family and SOHO, 8 hrs/day
MTBF: 500,000 – 1 million hours
Warranty: Typically 3-5 years
SATA III (6Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS721050CLA662 500 7200 RPM
Hitachi HDS723020BLA642 2000  
Hitachi HDS5C3020ALA632 2000  
Hitachi HDS723015BLA642 1500 Note1
Seagate  ST32000641AS   2000  
Seagate ST1500DL003 1500  
Seagate ST31000524AS 1000  
Seagate ST3500413AS 500  
WD WD7500AALX 750 Note6
WD WD2002FAEX 2000 Note6
WD WD10EALX 1000 Note6
WD WD1002FAEX   1000 Note6
WD WD6402AAEX   640 Note6
WD WD5000AAKX 500 Note6
SATA I/ SATA II (3Gb/s)
Manufacturer Model Number Size (GB) Notes
Hitachi HDS722020ALA330 2000 Note6
Hitachi HDE721010SLA330 1000  
Hitachi HDE721075SLA330 750 Note1
Hitachi HDS721010CLA332 1000 Note5
Hitachi HDT721010SLA360 1000 Note1
Hitachi HDT721075SLA360 750 Note1
Hitachi HDS721010KLA330 1000 Note1
Hitachi HDS721075KLA330 750 Note1
Seagate ST32000542AS 2000  
Seagate ST31500541AS 1500 Note1
Seagate ST31000520AS 1000 Note1
Seagate ST31000528AS 1000  
Seagate ST3750528AS 750 Note1
Seagate ST3500418AS 500 Note1
Seagate ST3320418AS 320 Note1
Seagate ST3250318AS 250 Note1
Seagate ST3160318AS 160 Note1
Seagate ST31500341AS 1500  
Seagate ST31000333AS 1000 Note1
Seagate ST31000340AS 1000 Note1
Seagate ST3750330AS 750 Note1
Seagate ST3750630AS 750 Note1
Seagate ST3640323AS 640 Note1
Seagate ST3500320AS 500 Note1
Seagate ST3500620AS 500 Note1
Seagate ST3320613AS 320 Note1
Seagate ST3160813AS 160 Note1
Samsung HD204UI 2000 Note7
Samsung HD203WI 2000  
Samsung HD154UI 1500  
Samsung HD103SJ 1000  
Samsung HD103UJ 1000  
Samsung HD103UI 1000  
Samsung HD103SI 1000  
Samsung HD753LJ 750 Note1
Samsung HD642JJ 640 Note1
Samsung HD502lJ 500 Note1
Samsung HD502HI 500  
WD WD2001FASS 2000 Note6
WD WD10EALS 1000 Note6
WD WD7500AAKS 750  
WD WD6400AAKS 640 Note1
WD WD5000AAKS 500 Note1
WD WD5000AAJS 500 Note1
WD WD4000AAKS 400 Note1
WD WD4000AAJS 400 Note1
WD WD3200AAKS 320 Note1
WD WD3200AAJS 320 Note1
WD WD2500AAKS 250 Note1
WD WD1001FALS 1000 Note6
WD WD7501AALS 750 Note1
WD WD6401AALS 640 Note1
WD WD5001AALS 500 Note1
WD WD10EVCS 1000  
WD WD7500AVCS 750  
WD WD5000AVVS 500  
WD WD10EACS 1000 Note3
WD WD7500AACS 750 Note6
WD WD6400AACS 640 Note6
WD WD5000AACS 500 Note6
Not Recommended Hard Drives
Manufacturer Model Number Size (GB) Remark
Seagate  ST2000DL003 (9VT1CC32) 2000 Note3
WD WD20EARS 2000 Note3
WD WD15EARS 1500 Note3
WD WD10EARS 1000 Note3
WD WD20EADS 2000 Note3
WD WD20EVDS 2 TB Note3
WD WD15EADS 1500 Note3,Note6
WD WD10EADS 1000 Note3
Applied Models: NVR-104P/V, VS-201P/V, VS-101P/V, NVR-101, NVR-1012 2011/11/29 Updated
Each drive bay can hold one 3.5-inch SATA 1.5Gb/s, SATA 3Gb/s and SATA 6Gb/s hard drive of maximum 1TB capacity.
Brand Model Size (GB) Notes
Hitachi HDS721010KLA330 1000  
Hitachi HDS721075KLA330 750  
Hitachi HDS725050KLA360 500  
Hitachi HDT725025VLA380 250  
Hitachi HDS724040KLSA80 400  
Hitachi HDS722525VLSA80 50  
Hitachi HDP725050GLA380 500 Note1
Hitachi HDP725050GLA360 500  
Hitachi HDP725040GLA360 400 Note1
Hitachi HDP725040GLA380 400 Note1
Hitachi HDP725032GLA360 320 Note1
Hitachi HDP725032GLA380 320 Note1
Hitachi HDP725025GLA380 250 Note1
Maxtor 3H500F0 500  
Maxtor 3H400F0 400  
Maxtor 6L300S0 300  
Maxtor 6B300S0 300  
Maxtor 6L250S0 250 Note1
Maxtor 6L200M0 200 Note1
Maxtor 7Y250M0 250  
Seagate ST31000528AS 1000  
Seagate ST3750528AS 750 Note1
Seagate ST3500418AS 500 Note1
Seagate ST3320418AS 320 Note1
Seagate ST3250318AS 250 Note1
Seagate ST3160318AS 160 Note1
Seagate ST31000340NS 1000  
Seagate ST3750330NS 750 Note1
Seagate ST3500320NS 500 Note1
Seagate ST3250310NS 250 Note1
Seagate ST3250310SV 250  
Seagate ST31000340AS 1000  
Seagate ST3750330AS 750 Note1
Seagate ST3750630AS 750 Note1
Seagate ST3500320AS 500 Note1
Seagate ST3500620AS 500 Note1
Seagate ST3320613AS 320 Note1
Seagate ST3750640AS 750  
Seagate ST3320620AS 320  
Seagate ST3250620AS 250  
Seagate ST3500641AS 500  
Seagate ST3400633AS 400  
Seagate ST3300622AS 300  
Seagate ST3250824AS 250  
Seagate ST3400832AS 400  
Seagate ST3250823AS 250  
Seagate ST3160827AS 160  
Seagate ST3120827AS 120  
WD WD7500AACS 750  
WD WD6400AACS 640 Note1
WD WD5000AACS 500 Note1
WD WD3200YS 320  
WD WD7500AYYS 750  
WD WD5001ABYS 500 Note1
WD WD5000ABYS 500 Note1
WD WD4001ABYS 400 Note1
WD WD4000ABYS 400 Note1
WD WD3201ABYS 320 Note1
WD WD2502ABYS 250 Note1
WD WD1601ABYS 160 Note1
WD WD5000YS 500  
WD WD4000YS 400 Note1
WD WD320ABYS 320  
WD WD1000FYPS 1000  
WD WD7500AYPS 750 Note1
WD WD5000ABPS 500 Note1
WD WD10EACS 1000  
WD WD7500AAKS 750  
WD WD6400AAKS 640  
WD WD5000AAKS 500 Note1
WD WD4000AAKS 400 Note1
WD WD3200AAKS 320 Note1
WD WD2500AAKS 250 Note1
WD WD5000KS 500  
WD WD4000KS 400  
WD WD3200KS 320  
WD WD2500KS 250  
WD WD2500JS 250  
WD WD2000JS 200  
WD WD1600JS 160  
WD WD1200JS 120  
WD WD2500YS 250  
WD WD1600YS 160  
WD WD4000KD 400  
WD WD2500KD 250  
WD WD4000YR 200  
WD WD1600JD 160  
Samsung SAMSUNG HD103UJ 1000  
Samsung SAMSUNG HD753LJ 750  
Samsung HE103UJ 1000  
Samsung HD103UI 1000  
Samsung HD103SI 1000  
Samsung HD502HI 500  

Unofficial 3.5" HDD Compatibility List

Note1
As suggested by certain hard disk drive providers, the hard disk drives of the same brand and series are collectively recognized as compatible with QNAP products if the largest-capacity drive has passed the compatibility test.

Note2 (WD RE4-GP WD2002FYPS)
For improved stability, you are suggested to contact Western Digital after Nov 15, 2009 for the new firmware upgrade. Please refer to http://files.qnap.com/download/Forum/WD_New_Firmware_Release.pdf

Note3 (WD Caviar Green & Seagate Green)
These hard disk drives have passed QNAP lab's initial verification of compatibility. However, because many users have reported unstable experience with these hard disk drives, we do not recommend using these had disk drives with QNAP products. WD10EADS-00P8B0 and WD15EADS-00P8B0 are not suggested because of slow performance and stability issues.

Note4 (Advanced Format)
Currently these hard disk drives are not compatible with QNAP NVR.

Note5 (Hitachi 7K1000.C HDS721010CLA332 1TB)
Since the design of the screw position of this hard disk drive model is slightly different from others, the hard disk drives of 2-bay and 4-bay VioStor NVR may not be detected properly. Please plug the hard disk drive tray into the drive bay until it clicks into place to avoid hard disk drive detection error.

Note6 (WD Desktop Hard Drives)
The hard disk drives have passed QNAP lab's initial verification of compatibility.
However, the manufacturer has suggested not to use the desktop hard disk drives in business-critical RAID environments because the drives may not work correctly. Please check this link for more information.

Note7 (Samsung HD204UI 2TB)
To use this hard disk model with QNAP products, please back up the disk data (if any) and follow the guide below to apply the patch for improved data integrity. http://www.samsung.com/global/business/hdd/faqView.do?b2b_bbs_msg_id=386

Note8 (3TB HDD)
QNAP NVR supports a disk volume of larger than 16TB. To use these models with QNAP NVR, please upgrade the NVR firmware to v3.5.1 or later. A disk volume of less than 16TB of storage can only be expanded to maximum 16TB by online RAID capacity expansion or adding hard drives. Online RAID capacity expansion and adding hard drives are not supported for a disk volume of over 16TB.

Note9
Please update the NVR firmware to V3.5.2 or above for enhanced compatibility with this hard drive model.

Note10
If a HDD SMART test is performed on a drive concurrently with data access, the drive might be ejected from the RAID volume. We will solve this issue asap.

Note11
The series of hard drives passed the compatibility testing in our lab. However, the hard drive itself presents 5%+ failure rate in our large-scale aging testing. (out of 200 hard drives).

Note12
Please update the NVR firmware to V3.6.0 or above for enhanced compatibility with this hard drive model.

Note 13
This hard drive series initially passed our lab compatibility test and was included in the recommended HDD list. However, during the last few months, we have received an overwhelming number of support requests regarding this hard drive series. The high failure rate of this hard drives series has raised concerns over risks of data loss. Therefore, we have no choice but to remove this series from the recommended HDD list. For users who have already installed this series of HDD on their NVR, QNAP will continue to provide technical supports as requested.

QNAPSecurity
| Home | About QNAP Security | Privacy Policy | Terms of Use | Contact us | Site Map |
 Asia - Taiwan QNAP Systems, Inc.     TEL: +886-2-2641 2000      FAX: +886-2-2641 0555
Copyright ©2011; QNAP Systems, Inc. All Rights Reserved. This site is bestviewed in 1024 x 768 true color with IE7.0+ or Firefox 3.0+