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Product comparison · 2 nas & storage servers

QNAP TS-H665U Storage server Rack (1U) vs QNAP TS-H966TX NAS Tower Intel® Core™ i3

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  • 46specifications compared
  • 22differ
  • 24identical
  • 56known for one product only

Key differences

The QNAP TS-H966TX NAS Tower Intel® Core™ i3 has 5 more storage drives supported than the QNAP TS-H665U Storage server Rack (1U) (9 vs 4). The QNAP TS-H966TX NAS Tower Intel® Core™ i3 has 2 more processor cores than the QNAP TS-H665U Storage server Rack (1U) (6 vs 4). The QNAP TS-H966TX NAS Tower Intel® Core™ i3 has 48 GB more maximum RAM supported than the QNAP TS-H665U Storage server Rack (1U) (64 GB vs 16 GB). Only the QNAP TS-H966TX NAS Tower Intel® Core™ i3 has storage drives installed. Supported storage drive types: SSD on the QNAP TS-H665U Storage server Rack (1U), HDD & SSD on the QNAP TS-H966TX NAS Tower Intel® Core™ i3.

  • Storage drives installed
    • No
    • Yes
  • Number of storage drives supported
    • 4
    • 9
  • Supported storage drive types
    • SSD
    • HDD & SSD
  • Supported storage drive interfaces
    • Serial ATA III, M.2
    • Serial ATA, U.2
  • Storage drive sizes supported
    • 3.5,E1.S,M.2
    • 2.5,3.5,U.2
  • RAID levels
    • 0, 1, 5, 6, 10, 50, JBOD
    • JBOD, 0, 1, 5, 6, 10, 50, 60
  • Processor cores
    • 4
    • 6
  • Maximum RAM supported
    • 16 GB
    • 64 GB

Side by side

Differences highlightedShow differences only
102 specifications
A

QNAP

TS-H665U Storage server Rack (1U)

Model TS-H665U

View product
B

QNAP

TS-H966TX NAS Tower Intel® Core™ i3

Model TS-H966TX

View product
Storage7 differ
Storage drives installedDiffersNoYes
Number of storage drives supportedDiffers49
Supported storage drive typesDiffersSSDHDD & SSD
Supported storage drive interfacesDiffersSerial ATA III, M.2Serial ATA, U.2
Storage drive sizes supportedDiffers3.5,E1.S,M.22.5,3.5,U.2
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, JBODJBOD, 0, 1, 5, 6, 10, 50, 60
Supported file systemsDiffersext4, ext3, HFS+, FAT32, exFAText3, ext4, FAT32, HFS+, NTFS, exFAT
Total installed storage capacityKnown for one0 TB
Number of storage drives installedKnown for one0
Installed storage drive typeKnown for oneNo
Storage drive capacityKnown for one0 GB
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
RAID rebuildKnown for oneYes
Hot-swap drive baysKnown for oneYes
Auto-rebuildKnown for oneYes
Bad block scanKnown for oneYes
Disk roamingKnown for oneYes
Processor1 differ
Processor manufacturerIntelIntel
Processor familyKnown for oneIntel® Core™ i3
Processor frequencyKnown for one4.4 GHz
Processor boost frequencyKnown for one4.4 GHz
Processor coresDiffers46
On-board graphics card modelKnown for oneIntel® UHD Graphics
Memory2 differ
Internal memory8 GB8 GB
Internal memory typeDDR5DDR5
Maximum RAM supportedDiffers16 GB64 GB
Memory form factorSO-DIMMSO-DIMM
Memory slotsDiffers12
Flash memory4000 MB4000 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers2500,1000,100,10 Mbit/s100,1000,2500,10000 Mbit/s
Ethernet LAN data rate supported (max)Known for one10000 Mbit/s
DHCP serverYesYes
iSCSI supportKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Link aggregationKnown for oneYes
Supported network protocolsKnown for oneIPv4, IPv6
Jumbo frames supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB portYesYes
USB 2.0 ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1
Design2 differ
Chassis typeDiffersRack (1U)Tower
Cooling typeActiveActive
Product colourBlackBlack
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one14 cm
LED indicatorsDiffersYesHDD, SSD, LAN, USB, Status
Performance2 differ
TypeDiffersStorage serverNAS
Device classDiffersHome & Home OfficeSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN, USB drive
BuzzerYesYes
Multilingual supportKnown for oneYes
Number of usersKnown for one4096 user(s)
SnapshotKnown for oneYes
Management protocolsKnown for oneSNMP V2, V3
Share folder access right managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Browser supportedKnown for oneApple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Disk scanYesYes
Hot spareKnown for oneYes
On/off switchYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Share folderKnown for one250 TB
System logKnown for oneYes
USB copy functionKnown for oneYes
Softwareidentical
Operating system installedQNAP QTSQNAP QTS
Operating system version5.2.95.2.9
Windows operating systems supportedKnown for oneWindows 7, Windows 8, Windows 10, Windows 11
Linux operating systems supportedKnown for oneUbuntu 14.04
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite
Server operating systems supportedKnown for oneWindows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 Core, Windows Server 2008 R2 x64, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 Core, Windows Server 2012 R2, Windows Ser
Other operating systems supportedKnown for oneLinux, Solaris 10
Power3 differ
Power supply locationDiffersBuilt-inExternal
Power supply unit (PSU) capacityDiffers250 W150 W
Number of power supply units11
Power consumption (typical)Known for one55.186 W
AC input voltageDiffers100 - 240 V100 to 240
Weight & dimensions4 differ
WidthDiffers430 mm224.6 mm
DepthDiffers374.9 mm223.6 mm
HeightDiffers43.3 mm182.7 mm
WeightKnown for one3.57 kg
Package weightDiffers6.94 kg5.08 kg
Package widthKnown for one550 mm
Package depthKnown for one170 mm
Package heightKnown for one582 mm
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage temperature (T-T)-20 - 70 °C-20 - 70 °C
Storage relative humidity (H-H)Known for one5 - 95%
Logistics dataidentical
Master (outer) case widthKnown for one250 mm
Master (outer) case lengthKnown for one380 mm
Master (outer) case heightKnown for one340 mm
Master (outer) case gross weightKnown for one5.08 kg
Products per master (outer) caseKnown for one2 pc(s)
Other featuresidentical
Warranty periodKnown for one3 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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