Product comparison · 2 nas & storage servers

NETGEAR ReadyNAS 204 vs QNAP TS-851-4G + 2X 0S03674

34specifications compared
16differ
18identical
45known for one product only

Key differences

Number of storage drives supported
- ReadyNAS 204:4
- TS-851-4G + 2X 0S03674:8
Supported storage drive types
- ReadyNAS 204:SSD
- TS-851-4G + 2X 0S03674:HDD & SSD
RAID levels
- ReadyNAS 204:0, 1, 5, 6, 10
- TS-851-4G + 2X 0S03674:0, 1, 5, 6, 10, JBOD
Processor family
- ReadyNAS 204:Annapurna Labs
- TS-851-4G + 2X 0S03674:Intel® Celeron®
Processor frequency
- ReadyNAS 204:1.4 GHz
- TS-851-4G + 2X 0S03674:2.41 GHz
Flash memory
- ReadyNAS 204:128 MB
- TS-851-4G + 2X 0S03674:512 MB
USB 2.0 ports quantity
- ReadyNAS 204:0
- TS-851-4G + 2X 0S03674:2
Fan diameter
- ReadyNAS 204:9.2 cm
- TS-851-4G + 2X 0S03674:12 cm

Side by side

Differences highlightedShow differences only

Comparison of ReadyNAS 204, TS-851-4G + 2X 0S03674
79 specifications	A NETGEAR ReadyNAS 204 View product	B QNAP TS-851-4G + 2X 0S03674 View product
Storage4 differ
Storage drives installedKnown for one	Unknown — not stated by the source	Yes
Total installed storage capacityKnown for one	Unknown — not stated by the source	24 TB
Number of storage drives installedKnown for one	Unknown — not stated by the source	8
Number of storage drives supportedDiffers	4	8
Installed storage drive typeKnown for one	Unknown — not stated by the source	HDD
Supported storage drive typesDiffers	SSD	HDD & SSD
Storage drive capacityKnown for one	Unknown — not stated by the source	3 TB
Storage drive interfaceDiffers	Serial ATA	Serial ATA II, Serial ATA III
RAID levelsDiffers	0, 1, 5, 6, 10	0, 1, 5, 6, 10, JBOD
Supported file systemsKnown for one	Unknown — not stated by the source	ext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one	24 TB	Unknown — not stated by the source
Processor2 differ
Processor familyDiffers	Annapurna Labs	Intel® Celeron®
Processor frequencyDiffers	1.4 GHz	2.41 GHz
Memory1 differ
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3L
Maximum RAM supportedKnown for one	Unknown — not stated by the source	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2
Flash memoryDiffers	128 MB	512 MB
Network1 differ
Wi-FiKnown for one	Unknown — not stated by the source	No
DHCP serverKnown for one	Unknown — not stated by the source	Yes
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
iSCSI supportKnown for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	TCP/IP, IPv4, IPv6, IEEE 802.3ad, SSH, SNMP v2, v3, NTP	CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	0	2
Fiber ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Design2 differ
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	2 fan(s)
Fan diameterDiffers	9.2 cm	12 cm
LED indicatorsDiffers	Activity, LAN, Power	Yes
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
Performanceidentical
Device classKnown for one	Unknown — not stated by the source	Home & Home Office
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, Telnet
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	FIPS 140-2, HTTPS, SSH, SSL/TLS
Noise levelKnown for one	25 dB	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	ReadyNAS OS	QNAP Turbo System
Operating system versionKnown for one	Unknown — not stated by the source	4.1
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power supply locationKnown for one	Unknown — not stated by the source	Built-in
Power supply unit (PSU) capacityDiffers	90 W	350 W
Number of power supply unitsKnown for one	Unknown — not stated by the source	1
Fan voltageKnown for one	Unknown — not stated by the source	12 V
Output voltageKnown for one	12 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	223 mm	298.2 mm
DepthDiffers	134 mm	235.4 mm
HeightDiffers	205 mm	185.2 mm
WeightKnown for one	4.02 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, LAN (RJ-45)
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	FCC Class B, CE Class B, RoHS, VCCI Class B	Unknown — 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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