D-Link DSN-6110 disk array Rack (2U) vs D-Link DSN-640 disk array Rack (2U) Grey

Comparison of DSN-6110, DSN-640

27 specifications	A D-Link DSN-6110 disk array Rack (2U) Model DSN-6110 View product	B D-Link DSN-640 disk array Rack (2U) Grey Model DSN-640 View product
Storage2 differ
Number of storage drives supported	60	60
Maximum supported storage capacityKnown for one	120 TB	—Unknown — not stated by the source
Storage drive interfaceDiffers	Serial ATA III	Serial ATA II
RAID levelsDiffers	0, 1, 0+1, 3, 5, 6, 10, 50, 60, JBOD	0, 0+1, 1, 3, 5, 6, 10, 30, 50, JBOD
Data transfer rateKnown for one	1 Gbit/s	—Unknown — not stated by the source
Storage drives installedKnown for one	—Unknown — not stated by the source	Yes
Installed storage drive typeKnown for one	—Unknown — not stated by the source	HDD
Number of storage drives installedKnown for one	—Unknown — not stated by the source	12
Supported storage drive typesKnown for one	—Unknown — not stated by the source	HDD
Ports & interfacesidentical
Host portsKnown for one	4	—Unknown — not stated by the source
Designidentical
Chassis type	Rack (2U)	Rack (2U)
Supported network protocolsKnown for one	iSCSI	—Unknown — not stated by the source
Management platformKnown for one	SSH, HTTP, iSNS, S.E.S.	—Unknown — not stated by the source
Product colourKnown for one	—Unknown — not stated by the source	Grey
Poweridentical
Power supply unit (PSU) capacityKnown for one	1000 W	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	—Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	100-240V	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	442.8 x 500.6 x 88 mm	—Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	—Unknown — not stated by the source
Service levelKnown for one	VSS	—Unknown — not stated by the source
Cache internalKnown for one	4000 MB	—Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	442.8 mm
DepthKnown for one	—Unknown — not stated by the source	500.6 mm
HeightKnown for one	—Unknown — not stated by the source	88 mm

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.