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Product comparison · 2 nas & storage servers

QNAP TS-251-4G NAS/storage server Tower Intel® Celeron® vs Seagate STDF100 NAS/storage server Mini Tower

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  • 33specifications compared
  • 18differ
  • 15identical
  • 30known for one product only

Key differences

  • Number of storage drives supported
    • 2
    • 6
  • Supported storage drive types
    • HDD & SSD
    • HDD
  • Processor frequency
    • 2.41 GHz
    • 1.7 GHz
  • Internal memory
    • 4 GB
    • 2 GB
  • Internal memory type
    • DDR3L
    • DDR3
  • USB 2.0 ports quantity
    • 2
    • 1
  • Chassis type
    • Tower
    • Mini Tower
  • Product colour
    • Grey, White
    • Black

Side by side

Differences highlightedShow differences only
63 specifications
A

QNAP

TS-251-4G NAS/storage server Tower Intel® Celeron®

Model TS-251-4G

View product
B

Seagate

STDF100 NAS/storage server Mini Tower

Model STDF100

View product
Storage3 differ
Number of storage drives supportedDiffers26
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersHDD & SSDHDD
Storage drive interfaceDiffersSerial ATA II, Serial ATA IIISerial ATA II
RAID levelsKnown for one0, 1, 5, 6, 10, JBOD
Supported file systemsKnown for oneext2, ext3, ext4, FAT32, HFS+, NTFS
Number of storage drives installedKnown for one0
Processor1 differ
Processor frequencyDiffers2.41 GHz1.7 GHz
Processor familyKnown for oneIntel® Celeron®
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3LDDR3
Networkidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
Design2 differ
Chassis typeDiffersTowerMini Tower
Product colourDiffersGrey, WhiteBlack
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Cooling typeKnown for oneActive
Number of fansKnown for one1 fan(s)
Performanceidentical
Backup functionKnown for oneYes
On/off switchKnown for oneYes
Security algorithmsKnown for one256-bit AES
Software2 differ
Operating system installedDiffersQNAP Turbo SystemSeagate NAS OS
Operating system versionDiffers4.14.0
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Power3 differ
Power supply unit (PSU) capacityDiffers60 W150 W
Power consumption (typical)Differs19.22 W85 W
Power consumption (sleep)Differs0.47 W69 W
Power consumption (off)Known for one0.5 W
AC input frequencyKnown for one50 - 60 Hz
Number of power supply unitsKnown for one1
Weight & dimensions3 differ
WidthDiffers102 mm235 mm
DepthDiffers225 mm217 mm
HeightDiffers168.5 mm172.5 mm
WeightKnown for one1.28 kg
Package weightKnown for one2.32 kg
Operational conditions1 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 80%
Storage relative humidity (H-H)Known for one0 - 95%
Storage temperature (T-T)Known for one-40 - 65 °C

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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