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Product comparison · 2 nas & storage servers

QNAP TS-H2477AXU-RP-R7-32G vs QNAP TS-H665U-RP Storage server Rack (1U)

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  • 60specifications compared
  • 29differ
  • 31identical
  • 35known for one product only

Key differences

The QNAP TS-H2477AXU-RP-R7-32G has 20 more storage drives supported than the QNAP TS-H665U-RP Storage server Rack (1U) (24 vs 4). The QNAP TS-H2477AXU-RP-R7-32G has 4 more processor cores than the QNAP TS-H665U-RP Storage server Rack (1U) (8 vs 4). The QNAP TS-H2477AXU-RP-R7-32G has 24 GB more internal memory than the QNAP TS-H665U-RP Storage server Rack (1U) (32 GB vs 8 GB). Supported storage drive types: HDD & SSD on the QNAP TS-H2477AXU-RP-R7-32G, SSD on the QNAP TS-H665U-RP Storage server Rack (1U). Supported storage drive interfaces: M.2, Serial ATA II, Serial ATA III on the QNAP TS-H2477AXU-RP-R7-32G, Serial ATA III, M.2 on the QNAP TS-H665U-RP Storage server Rack (1U).

  • Number of storage drives supported
    • 24
    • 4
  • Supported storage drive types
    • HDD & SSD
    • SSD
  • Storage drive sizes supported
    • 2.5,3.5"
    • 3.5,E1.S,M.2
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60, JBOD
    • 0, 1, 5, 6, 10, 50, JBOD
  • Processor manufacturer
    • AMD
    • Intel
  • Processor cores
    • 8
    • 4
  • Internal memory
    • 32 GB
    • 8 GB
  • Maximum RAM supported
    • 192 GB
    • 16 GB

Side by side

Differences highlightedShow differences only
95 specifications
A

QNAP

TS-H2477AXU-RP-R7-32G

Model TS-h2477AXU-RP

View product
B

QNAP

TS-H665U-RP Storage server Rack (1U)

Model TS-H665U-RP

View product
Storage6 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers244
Installed storage drive typeNoNo
Supported storage drive typesDiffersHDD & SSDSSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesDiffersM.2, Serial ATA II, Serial ATA IIISerial ATA III, M.2
Storage drive sizes supportedDiffers2.5,3.5"3.5,E1.S,M.2
Number of system drives supportedKnown for one2
Number of M.2 (M & B) slotsKnown for one2
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, 60, JBOD0, 1, 5, 6, 10, 50, JBOD
Online RAID migrationYesYes
Online RAID expansionYesYes
RAID rebuildYesYes
Hot-swap drive baysYesYes
Supported file systemsDiffersFAT32, HFS+, NTFS, exFAT, ext2, ext3, ext4ext4, ext3, HFS+, FAT32, exFAT
Bad block scanYesYes
Disk roamingYesYes
Auto-rebuildKnown for oneYes
Processor2 differ
Processor manufacturerDiffersAMDIntel
Processor familyKnown for oneAMD Ryzen™ 7
Processor generationKnown for oneAMD Ryzen PRO 7000 Series
Processor modelKnown for one7745
Processor boost frequencyKnown for one5.3 GHz
Processor coresDiffers84
Processor threadsKnown for one16
Number of processors supportedKnown for one1
On-board graphics card modelKnown for oneAMD Radeon Graphics
Memory5 differ
Internal memoryDiffers32 GB8 GB
Internal memory typeDDR5DDR5
Maximum RAM supportedDiffers192 GB16 GB
ECCKnown for oneNo
Memory form factorDiffersUDIMMSO-DIMM
Memory slotsDiffers41
Flash memoryDiffers5000 MB4000 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000,2500,10000 Mbit/s2500,1000,100,10 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
Supported network protocolsKnown for oneIPv4, IPv6
Jumbo frames supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers42
USB portYesYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers21
USB 2.0 ports quantityKnown for one3
Design3 differ
Chassis typeDiffersRack (4U)Rack (1U)
Cooling typeActiveActive
Product colourDiffersBlack, GreyBlack
Number of fansKnown for one3 fan(s)
Fan diameterKnown for one6 cm
LED indicatorsDiffersPower, StatusYes
Performance1 differ
TypeStorage serverStorage server
Device classDiffersSmall & Medium BusinessHome & Home Office
Backup functionYesYes
Backup featuresKnown for oneCloud, USB drive, iSCSI LUN
BuzzerYesYes
Multilingual supportKnown for oneYes
Number of usersKnown for one4096 user(s)
Remote administrationKnown for onePPTP, L2TP/IPSec, OpenVPN, WireGuard, QBelt
Web-based managementKnown for oneYes
Built-in FTP serverKnown for oneYes
Disk scanYesYes
On/off switchYesYes
Password authenticationKnown for oneYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Share folderKnown for oneYes
System logKnown for oneYes
Software1 differ
Operating system installedQNAP QTSQNAP QTS
Operating system versionDiffers5.2.65.2.9
Power1 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacityDiffers550 W300 W
Number of power supply units22
Redundant power supply (RPS) supportKnown for oneYes
AC input voltage100 - 240 V100 - 240 V
Weight & dimensions7 differ
WidthDiffers432.4 mm430 mm
DepthDiffers511.7 mm374.9 mm
HeightDiffers177.3 mm43.3 mm
Package widthDiffers600 mm550 mm
Package depthDiffers940 mm170 mm
Package heightDiffers420 mm582 mm
Package weightDiffers27.7 kg7.95 kg
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)
Number of screwsKnown for one168
Package typeKnown for oneBox
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%
Other featuresidentical
Warranty periodKnown for one5 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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