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Product comparison · 2 nas & storage servers

NETGEAR ReadyNAS 204 vs QNAP TS-251C NAS/storage server Tower Intel® Celeron®

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  • 35specifications compared
  • 25differ
  • 10identical
  • 47known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 2
  • Supported storage drive types
    • SSD
    • HDD & SSD
  • Storage drive interface
    • Serial ATA
    • Serial ATA III
  • Storage drive size
    • 2.5/3.5"
    • 3.5"
  • RAID levels
    • 0, 1, 5, 6, 10
    • 0, 1
  • Hot-swap drive bays
    • Yes
    • No
  • Processor family
    • Annapurna Labs
    • Intel® Celeron®
  • Processor frequency
    • 1.4 GHz
    • 2.41 GHz

Side by side

Differences highlightedShow differences only
82 specifications
A

NETGEAR

ReadyNAS 204View product
B

QNAP

TS-251C NAS/storage server Tower Intel® Celeron®

Model TS-251C

View product
Storage6 differ
Storage drives installedKnown for oneNo
Total installed storage capacityKnown for one0 TB
Number of storage drives installedKnown for one0
Number of storage drives supportedDiffers42
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersSSDHDD & SSD
Storage drive capacityKnown for one0 GB
Storage drive interfaceDiffersSerial ATASerial ATA III
Storage drive sizeDiffers2.5/3.5"3.5"
RAID levelsDiffers0, 1, 5, 6, 100, 1
Hot-swap drive baysDiffersYesNo
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one24 TB
Processor2 differ
Processor familyDiffersAnnapurna LabsIntel® Celeron®
Processor frequencyDiffers1.4 GHz2.41 GHz
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers4 GB1 GB
Internal memory typeKnown for oneDDR3L
Flash memoryDiffers128 MB512 MB
Network2 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s1000 Mbit/s
Wi-FiKnown for oneNo
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Supported network protocolsDiffersTCP/IP, IPv4, IPv6, IEEE 802.3ad, SSH, SNMP v2, v3, NTPCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
eSATA ports quantityKnown for one1
Design4 differ
Chassis typeKnown for oneTower
Cooling typeKnown for oneActive
Product colourDiffersBlackWhite
Number of fansKnown for one1 fan(s)
Fan diameterDiffers9.2 cm6 cm
LED indicatorsDiffersActivity, LAN, PowerHDD, LAN, Power, Status, USB
Built-in displayDiffersYesNo
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Display typeKnown for oneLCD
Performanceidentical
Device classKnown for oneHome & Home Office
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Noise levelKnown for one25 dB
Software1 differ
Operating system installedDiffersReadyNAS OSQNAP Turbo System
Operating system versionKnown for one4.1
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Power1 differ
Power supply locationKnown for oneExternal
Power supply unit (PSU) capacityDiffers90 W60 W
Number of power supply unitsKnown for one1
Power consumption (typical)Known for one15.71 W
Power consumption (sleep)Known for one0.7 W
Output voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers223 mm85 mm
DepthDiffers134 mm218.4 mm
HeightDiffers205 mm166.5 mm
WeightDiffers4.02 kg3.16 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45), SATA
Quick installation guideKnown for oneYes
Operational conditionsidentical
Storage relative humidity (H-H)Known for one5 - 95%
Operating relative humidity (H-H)Known for one5 - 95%
Other featuresidentical
CertificationKnown for oneFCC Class B, CE Class B, RoHS, VCCI Class B

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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