Product comparison · 2 nas & storage servers

QNAP TS-251 NAS/storage server Tower Intel® Celeron® vs Seagate STCT100 NAS/storage server Mini Tower ARM

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  • 43specifications compared
  • 21differ
  • 22identical
  • 33known for one product only

Key differences

  • Supported storage drive types
    • TS-251 NAS/storage server Tower Intel® Celeron®:HDD & SSD
    • STCT100 NAS/storage server Mini Tower ARM:HDD
  • Storage drive interface
    • TS-251 NAS/storage server Tower Intel® Celeron®:Serial ATA III
    • STCT100 NAS/storage server Mini Tower ARM:Serial ATA II
  • Processor family
    • TS-251 NAS/storage server Tower Intel® Celeron®:Intel® Celeron®
    • STCT100 NAS/storage server Mini Tower ARM:ARM
  • Processor frequency
    • TS-251 NAS/storage server Tower Intel® Celeron®:2.41 GHz
    • STCT100 NAS/storage server Mini Tower ARM:1.2 GHz
  • Internal memory
    • TS-251 NAS/storage server Tower Intel® Celeron®:1 GB
    • STCT100 NAS/storage server Mini Tower ARM:0.5 GB
  • Internal memory type
    • TS-251 NAS/storage server Tower Intel® Celeron®:DDR3L
    • STCT100 NAS/storage server Mini Tower ARM:DDR3
  • Ethernet LAN (RJ-45) ports
    • TS-251 NAS/storage server Tower Intel® Celeron®:2
    • STCT100 NAS/storage server Mini Tower ARM:1
  • USB 2.0 ports quantity
    • TS-251 NAS/storage server Tower Intel® Celeron®:2
    • STCT100 NAS/storage server Mini Tower ARM:0

Side by side

Differences highlightedShow differences only (on)
Comparison of TS-251, STCT100
76 specifications
Storage3 differ
Supported storage drive typesDiffersHDD & SSDHDD
Storage drive interfaceDiffersSerial ATA IIISerial ATA II
Supported file systemsDiffersext3, ext4, FAT32, HFS+, NTFSext2, ext3, ext4, FAT32, HFS+, NTFS
Processor2 differ
Processor familyDiffersIntel® Celeron®ARM
Processor frequencyDiffers2.41 GHz1.2 GHz
Processor coresKnown for one2Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers1 GB0.5 GB
Internal memory typeDiffersDDR3LDDR3
Maximum RAM supportedKnown for one8 GBUnknown — not stated by the source
Flash memoryKnown for one512 MBUnknown — not stated by the source
Networkidentical
iSCSI supportKnown for oneYesUnknown — not stated by the source
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Supported network protocolsKnown for oneCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSCUnknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers20
HDMI ports quantityKnown for one1Unknown — not stated by the source
Design2 differ
Chassis typeDiffersTowerMini Tower
Cooling typeKnown for oneActiveUnknown — not stated by the source
Product colourDiffersWhiteBlack
Number of fansKnown for one1 fan(s)Unknown — not stated by the source
Fan diameterKnown for one7 cmUnknown — not stated by the source
Built-in displayKnown for oneNoUnknown — not stated by the source
Performance1 differ
BuzzerKnown for oneYesUnknown — not stated by the source
Multilingual supportKnown for oneYesUnknown — not stated by the source
Built-in optical driveKnown for oneNoUnknown — not stated by the source
Card reader integratedKnown for oneNoUnknown — not stated by the source
Management protocolsKnown for oneSNMP v2 & v3Unknown — not stated by the source
Web-based managementKnown for oneYesUnknown — not stated by the source
Access Control List (ACL)Known for oneYesUnknown — not stated by the source
Reset buttonKnown for oneYesUnknown — not stated by the source
Security algorithmsDiffers256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS256-bit AES
On/off switchKnown for oneUnknown — not stated by the sourceYes
Software2 differ
Operating system installedDiffersQNAP Turbo SystemSeagate NAS OS
Operating system versionDiffers4.14.0
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Mac operating systems supportedKnown for oneYesUnknown — not stated by the source
Power2 differ
Power supply unit (PSU) capacityDiffers60 W48 W
Redundant power supply (RPS) supportKnown for oneNoUnknown — not stated by the source
Power consumption (typical)Differs19.22 W16 W
Fan voltageKnown for one12 VUnknown — not stated by the source
Power supply locationKnown for oneUnknown — not stated by the sourceExternal
Power consumption (sleep)Known for oneUnknown — not stated by the source7 W
Power consumption (off)Known for oneUnknown — not stated by the source0.55 W
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers102 mm120 mm
DepthDiffers225 mm217 mm
HeightDiffers168.5 mm172.5 mm
WeightDiffers1.28 kg3.86 kg
Package weightKnown for one2.32 kgUnknown — not stated by the source
Packaging contentidentical
External power adapterKnown for oneYesUnknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source0 - 95%
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 65 °C
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYesUnknown — not stated by the source

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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