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Product comparison · 2 nas & storage servers

QNAP TS-855X SAN Tower Intel Atom® C5125 vs QNAP TVS-H874T-I9-64G NAS/storage server Tower Intel® Core™ i9

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  • 91specifications compared
  • 33differ
  • 58identical
  • 23known for one product only

Key differences

  • Storage drive sizes supported
    • 2.5,3.5"
    • 2.5,3.5,M.2
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • 0, 1, 5, 6, 10, 50, 60, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Core™ i9
  • Processor cores
    • 8
    • 16
  • Internal memory
    • 8 GB
    • 64 GB
  • Maximum RAM supported
    • 128 GB
    • 64 GB
  • Memory form factor
    • UDIMM
    • SO-DIMM
  • Memory slots
    • 4
    • 2

Side by side

Differences highlightedShow differences only
114 specifications
A

QNAP

TS-855X SAN Tower Intel Atom® C5125

Model TS-855X

View product
B

QNAP

TVS-H874T-I9-64G NAS/storage server Tower Intel® Core™ i9

Model TVS-H874T-I9-64G

View product
Storage3 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supported88
Installed storage drive typeNoNo
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacityKnown for one0 GB
Supported storage drive interfacesSerial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
Storage drive sizes supportedDiffers2.5,3.5"2.5,3.5,M.2
Number of M.2 (M & B) slots22
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, 600, 1, 5, 6, 10, 50, 60, JBOD
Online RAID migrationKnown for oneYes
Online RAID expansionYesYes
RAID rebuildYesYes
Hot-swap drive baysYesYes
Supported file systemsDiffersFAT32, HFS+, NTFS, exFAT, ext3, ext4FAT32, HFS+, NTFS, ZFS, exFAT, ext3, ext4
Disk roamingYesYes
Processor2 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i9
Processor modelKnown for oneC5125
Processor frequencyKnown for one2.8 GHz
Processor coresDiffers816
Processor threadsKnown for one24
On-board graphics card modelKnown for oneIntel UHD Graphics 770
Memory4 differ
Internal memoryDiffers8 GB64 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedDiffers128 GB64 GB
ECCKnown for oneYes
Memory form factorDiffersUDIMMSO-DIMM
Memory slotsDiffers42
Flash memory5000 MB5000 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000,2500,10000 Mbit/s10,100,1000,2500 Mbit/s
Ethernet LAN data rate supported (max)10000 Mbit/s10000 Mbit/s
DHCP serverYesYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Dynamic DNS (DDNS)YesYes
Supported network protocolsIPv4, IPv6IPv4, IPv6
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers32
USB portYesYes
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
Concurrent connectionsDiffers7003500
PCI Express x4 (Gen 3.x) slotsKnown for one2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
HDMI ports quantityKnown for one1
HDMI versionKnown for one1.4b
PCI Express x16 (Gen 4.x) slotsKnown for one1
Design3 differ
Chassis typeTowerTower
Cooling typeActiveActive
Product colourBlackBlack
Number of fans3 fan(s)3 fan(s)
Fan diameterDiffers8 cm12 cm
Fan diameter 2Differs9 cm6 cm
LED indicatorsDiffersHDD, LAN, Power, SSD, Status, USBHDD, LAN, M.2, Status, USB
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Performance4 differ
TypeDiffersSANNAS
Device classHome & Home OfficeHome & Home Office
Backup functionYesYes
Backup featuresDiffersUSB drive, iSCSI LUNCloud, iSCSI LUN
BuzzerYesYes
Multilingual supportKnown for oneYes
SnapshotYesYes
Management protocolsSNMP V2, V3SNMP V2, V3
Access Control List (ACL)YesYes
Browser supportedApple Safari, Google Chrome, Microsoft Edge, Mozilla FirefoxApple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox
Built-in FTP serverYesYes
Hot spareYesYes
On/off switchYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Security algorithmsDiffers256-bit AES, FIPS 140-2, HTTPS, SSH256-bit AES, FIPS 140-2, SSH, TLS
Share folderDiffersCIFS/SMBThick, Thin
System logYesYes
USB copy functionYesYes
Disk scanKnown for oneYes
Software3 differ
Operating system installedQNAP QTSQNAP QTS
Operating system versionDiffers5.0.1QTS 5.1.0
Windows operating systems supportedDiffersWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 EnterpWindows 10, Windows 11, Windows 7, Windows 8
Linux operating systems supportedCentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04CentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04
Mac operating systems supportedMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 VenturaMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Server operating systems supportedWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Other operating systems supportedDiffersIBM AIX 7.1, IBM AIX 7.2, Solaris 10, Solaris 11IBM AIX 7.1, IBM AIX 7.2, Solaris 10
Power2 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacityDiffers250 W350 W
Number of power supply units11
Power consumption (typical)Differs75.79 W104.35 W
AC input voltage100 - 240 V100 - 240 V
Power consumption (sleep)Known for one62.668 W
Weight & dimensions8 differ
WidthDiffers292.7 mm329.3 mm
DepthDiffers319.8 mm280.8 mm
HeightDiffers224.8 mm188.2 mm
WeightDiffers8.5 kg7.34 kg
Package widthDiffers396 mm295 mm
Package depthDiffers338 mm390 mm
Package heightDiffers426 mm417 mm
Package weightDiffers10.1 kg8.99 kg
Packaging content1 differ
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Power cables quantityDiffers21
Quick installation guideKnown for oneYes
Number of screws5656
Package typeBoxBox
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
Other featuresidentical
Fibre ChannelKnown for oneYes
Warranty period3 year(s)3 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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