All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 vs QNAP TVS-951X NAS Tower Intel® Celeron®

Add a product
  • 35specifications compared
  • 24differ
  • 11identical
  • 64known for one product only

Key differences

  • Storage drives installed
    • Yes
    • No
  • Total installed storage capacity
    • 4 TB
    • 0 TB
  • Number of storage drives installed
    • 2
    • 0
  • Number of storage drives supported
    • 2
    • 9
  • Installed storage drive type
    • HDD
    • No
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10, 50, 60, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Celeron®

Side by side

Differences highlightedShow differences only
99 specifications
A

Buffalo

TeraStation WS5220DN NAS Desktop Intel Atom® C3338

Model WS5220DN

View product
B

QNAP

TVS-951X NAS Tower Intel® Celeron®

Model TVS-951X

View product
Storage7 differ
Storage drives installedDiffersYesNo
Total installed storage capacityDiffers4 TB0 TB
Number of storage drives installedDiffers20
Number of storage drives supportedDiffers29
Installed storage drive typeDiffersHDDNo
Supported storage drive typesDiffersHDDHDD & SSD
Supported storage drive interfacesKnown for oneSerial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, 50, 60, JBOD
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
RAID rebuildKnown for oneYes
Supported file systemsKnown for oneFAT32, HFS+, NTFS, ext3, ext4
Storage drive capacityKnown for one2 TB
Storage drive interfaceKnown for oneSerial ATA III
Processor3 differ
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor frequencyDiffers2.2 GHz1.8 GHz
Processor coresDiffers24
On-board graphics card modelKnown for oneIntel® HD Graphics 610
Processor manufacturerKnown for oneIntel
Processor modelKnown for oneC3338
Memory1 differ
Internal memoryDiffers8 GB2 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedKnown for one32 GB
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one2
Flash memoryKnown for one512 MB
ECCKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers100,1000,10,10000 Mbit/s10,100,1000,2500,10000 Mbit/s
Ethernet LAN data rate supported (max)10000 Mbit/s10000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Copper ethernet cabling technologyKnown for one10GBASE-T, 1000BASE-T, 2.5GBASE-T, 100BASE-TX, 10BASE-T
Supported network protocolsKnown for oneTCP/IP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers31
USB portYesYes
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
HDMI versionKnown for one1.4b
3.5 mm (1/8-inch) outKnown for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
Design1 differ
Chassis typeDiffersDesktopTower
Cooling typeActiveActive
Product colourBlackBlack
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one14 cm
LED indicatorsKnown for oneHDD, LAN, SSD, USB
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
Performance1 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Noise levelKnown for one17.6 dB
SnapshotKnown for oneYes
Browser supportedKnown for oneApple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Built-in iTunes serverKnown for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Remotely operatedKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsDiffersSNMP256-bit AES
Software4 differ
Operating system installedDiffersWindows Server IoT 2025QNAP Turbo System
Operating system versionKnown for one4.3.4
Windows operating systems supportedDiffersWindows 11, Windows 10, Windows 8.1Yes
Linux operating systems supportedKnown for oneYes
Mac compatibilityKnown for oneYes
Mac operating systems supportedDiffersMac OS X 10.12 SierraYes
Server operating systems supportedDiffersWindows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power2 differ
Power supply unit (PSU) capacityKnown for one120 W
Power consumption (typical)Known for one39.37 W
AC input voltageDiffers100-240 V100 - 240 V
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Fan voltageKnown for one12 V
Power consumption (max)Known for one85 W
Weight & dimensions3 differ
WidthDiffers170.1 mm225 mm
DepthDiffers231.1 mm224 mm
HeightDiffers170.1 mm182 mm
WeightKnown for one4.72 kg
Package widthKnown for one309.8 mm
Package depthKnown for one358.1 mm
Package heightKnown for one320 mm
Package weightKnown for one4.99 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 85%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes

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.

More nas & storage servers comparisons

All nas & storage servers comparisons