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Product comparison · 2 nas & storage servers

QNAP TS-228 2BAY 4TB IRONWOLF TS-228 2X 2TB ST2000VN0041 vs QNAP TS-251+-2G NAS Tower Intel® Celeron®

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  • 59specifications compared
  • 21differ
  • 38identical
  • 25known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 6 TB
  • Storage drive capacity
    • 2 TB
    • 3 TB
  • Hot-swap drive bays
    • No
    • Yes
  • Processor family
    • ARM
    • Intel® Celeron®
  • Processor frequency
    • 1.1 GHz
    • 2 GHz
  • Processor cores
    • 2
    • 4
  • Internal memory
    • 1 GB
    • 2 GB
  • Flash memory
    • 4096 MB
    • 512 MB

Side by side

Differences highlightedShow differences only
84 specifications
A

QNAP

TS-228 2BAY 4TB IRONWOLF TS-228 2X 2TB ST2000VN0041View product
B

QNAP

TS-251+-2G NAS Tower Intel® Celeron®

Model TS-251+-2G

View product
Storage4 differ
Total installed storage capacityDiffers4 TB6 TB
Storage drive capacityDiffers2 TB3 TB
Storage drive interfaceDiffersSerial ATA IIISerial ATA II, Serial ATA III
Hot-swap drive baysDiffersNoYes
HDD speedKnown for one5900 RPM
Processor3 differ
Processor familyDiffersARMIntel® Celeron®
Processor frequencyDiffers1.1 GHz2 GHz
Processor coresDiffers24
Memory2 differ
Internal memoryDiffers1 GB2 GB
Maximum RAM supportedKnown for one8 GB
Memory slotsKnown for one2
Flash memoryDiffers4096 MB512 MB
Network1 differ
Wi-FiDiffersYesNo
iSCSI supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Supported network protocolsKnown for oneCIFS/SMB, AFP, NFS, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, SNMP, SMTP, SMSC
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
HDMI ports quantityKnown for one1
Design3 differ
Chassis typeDiffersMini TowerTower
Product colourDiffersWhiteGrey
Fan diameterKnown for one7 cm
LED indicatorsDiffersYesHDD, LAN, Power, Status, USB
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Built-in displayKnown for oneNo
Performanceidentical
On/off switchKnown for oneYes
Backup featuresKnown for oneCloud
Noise levelKnown for one17 dB
Browser supportedKnown for oneMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Security algorithmsKnown for one802.1x RADIUS, HTTPS, SSH, SSL/TLS
Software2 differ
Windows operating systems supportedDiffersYesWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
Mac compatibilityKnown for oneYes
Mac operating systems supportedDiffersYesMac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Poweridentical
Power supply locationKnown for oneExternal
Fan voltageKnown for one12 V
Power consumption (typical)Known for one13.24 W
Weight & dimensions3 differ
WidthDiffers90 mm102 mm
DepthDiffers125 mm225 mm
HeightDiffers187.7 mm168.5 mm
WeightKnown for one700 g
Package weightKnown for one1.88 kg
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Power managementKnown 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.

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