Product comparison · 2 disk arrays

D-Link DSN-6020 disk array vs HP StoreOnce QK699A disk array Rack (2U)

9specifications compared
7differ
2identical
22known for one product only

Key differences

Number of storage drives installed
- DSN-6020 disk array:0
- StoreOnce QK699A disk array Rack (2U):8
Storage drive interface
- DSN-6020 disk array:Serial ATA II
- StoreOnce QK699A disk array Rack (2U):Serial Attached SCSI (SAS)
Data transfer rate
- DSN-6020 disk array:1 Gbit/s
- StoreOnce QK699A disk array Rack (2U):6 Gbit/s
Power requirements
- DSN-6020 disk array:100-240V
- StoreOnce QK699A disk array Rack (2U):110-120V
Dimensions (WxDxH)
- DSN-6020 disk array:442.8 x 500.6 x 88 mm
- StoreOnce QK699A disk array Rack (2U):419 x 597 x 762 mm
Power supply type
- DSN-6020 disk array:AC/DC
- StoreOnce QK699A disk array Rack (2U):AC

Side by side

Differences highlightedShow differences only

Comparison of DSN-6020, QK699A
31 specifications	A D-Link DSN-6020 disk array Model DSN-6020 View product	B HP StoreOnce QK699A disk array Rack (2U) Model QK699A View product
Storage4 differ
Storage drives installedKnown for one	No	Unknown — not stated by the source
Number of storage drives installedDiffers	0	8
Total installed storage capacityKnown for one	0 TB	Unknown — not stated by the source
Supported storage drive typesKnown for one	HDD	Unknown — not stated by the source
Maximum supported storage capacityKnown for one	36 TB	Unknown — not stated by the source
Storage drive interfaceDiffers	Serial ATA II	Serial Attached SCSI (SAS)
RAID levelsDiffers	0, 1, 0+1, 3, 5, 6, 10, 30, 50, 60, JBOD	0, 1, 1+0, 5, 6, 50, 60, JBOD
Data transfer rateDiffers	1 Gbit/s	6 Gbit/s
Storage drive capacityKnown for one	Unknown — not stated by the source	2 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Native capacityKnown for one	Unknown — not stated by the source	16 GB
Ports & interfacesidentical
Host portsKnown for one	4	Unknown — not stated by the source
Designidentical
Device classKnown for one	Home & Home Office	Unknown — not stated by the source
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
Poweridentical
Power supply unit (PSU) capacityKnown for one	500 W	Unknown — not stated by the source
Number of power supply unitsKnown for one	2	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	442.8 mm	Unknown — not stated by the source
DepthKnown for one	500.6 mm	Unknown — not stated by the source
HeightKnown for one	88 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	35.4 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Other features3 differ
Power requirementsDiffers	100-240V	110-120V
Dimensions (WxDxH)Differs	442.8 x 500.6 x 88 mm	419 x 597 x 762 mm
Power supply typeDiffers	AC/DC	AC
Service levelKnown for one	VSS	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	Microsoft Windows 2003; Microsoft Windows 2008 Novell NetWare; Red Hat Linux; Xen; SUSE Linux; VMware; Microsoft Windows Hyper-V; HP-UX

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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