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Product comparison · 2 nas & storage servers

NETGEAR ReadyNAS 204 vs QNAP TS-851 + 2X 0S03674

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  • 34specifications compared
  • 17differ
  • 17identical
  • 45known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 8
  • Supported storage drive types
    • SSD
    • HDD & SSD
  • RAID levels
    • 0, 1, 5, 6, 10
    • 0, 1, 5, 6, 10, JBOD
  • Processor family
    • Annapurna Labs
    • Intel® Celeron®
  • Processor frequency
    • 1.4 GHz
    • 2.41 GHz
  • Internal memory
    • 4 GB
    • 1 GB
  • Flash memory
    • 128 MB
    • 512 MB
  • USB 2.0 ports quantity
    • 0
    • 2

Side by side

Differences highlightedShow differences only
79 specifications
A

NETGEAR

ReadyNAS 204View product
B

QNAP

TS-851 + 2X 0S03674View product
Storage4 differ
Storage drives installedKnown for oneYes
Total installed storage capacityKnown for one24 TB
Number of storage drives installedKnown for one8
Number of storage drives supportedDiffers48
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersSSDHDD & SSD
Storage drive capacityKnown for one3 TB
Storage drive interfaceDiffersSerial ATASerial ATA II, Serial ATA III
Storage drive size2.5/3.5"2.5/3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 100, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
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
Processor cores22
Memory2 differ
Internal memoryDiffers4 GB1 GB
Internal memory typeKnown for oneDDR3L
Maximum RAM supportedKnown for one8 GB
Memory slotsKnown for one2
Flash memoryDiffers128 MB512 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientYesYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Wake-on-LAN readyYesYes
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 & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity33
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
eSATA ports quantityKnown for one1
Design2 differ
Chassis typeKnown for oneTower
Cooling typeKnown for oneActive
Product colourBlackBlack
Number of fansKnown for one2 fan(s)
Fan diameterDiffers9.2 cm12 cm
LED indicatorsDiffersActivity, LAN, PowerYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Performanceidentical
TypeNASNAS
Device classKnown for oneHome & Home Office
Backup functionYesYes
Management protocolsKnown for oneSNMP, Telnet
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for oneFIPS 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 oneBuilt-in
Power supply unit (PSU) capacityDiffers90 W350 W
Number of power supply unitsKnown for one1
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltageKnown for one12 V
Output voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers223 mm298.2 mm
DepthDiffers134 mm235.4 mm
HeightDiffers205 mm185.2 mm
WeightKnown for one4.02 kg
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)
Quick installation guideKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
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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