Product comparison · 2 disk arrays

Dell SC4020 disk array vs QNAP REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD)

6specifications compared
5differ
1identical
24known for one product only

Key differences

Installed storage drive type
- SC4020 disk array:SSD
- REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD):HDD
Number of storage drives installed
- SC4020 disk array:6
- REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD):16
Number of storage drives supported
- SC4020 disk array:24
- REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD):16
Storage drive size
- SC4020 disk array:2.5"
- REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD):2.5/3.5"
Product colour
- SC4020 disk array:Black, Silver
- REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD):Black

Side by side

Differences highlightedShow differences only

Comparison of SC4020, REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD)
30 specifications	A Dell SC4020 disk array Model SC4020 View product	B QNAP REXP-1600U-RP 64TB (16 x 4TB WD RED PRO HDD)View product
Storage4 differ
Storage drives installedKnown for one	Yes	Unknown — not stated by the source
Installed storage drive typeDiffers	SSD	HDD
Number of storage drives installedDiffers	6	16
Total installed storage capacityKnown for one	11.4 TB	Unknown — not stated by the source
Supported storage drive typesKnown for one	HDD & SSD	Unknown — not stated by the source
Number of storage drives supportedDiffers	24	16
Storage drive capacityKnown for one	1.9 TB	Unknown — not stated by the source
Storage drive interfaceKnown for one	Serial Attached SCSI (SAS)	Unknown — not stated by the source
Storage drive sizeDiffers	2.5"	2.5/3.5"
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	SAS, Serial ATA II, Serial ATA III
Design1 differ
Device classKnown for one	Large Enterprise Business	Unknown — not stated by the source
Chassis typeKnown for one	Rack (2U)	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Rack railsKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	iSCSI	Unknown — not stated by the source
Number of fansKnown for one	Unknown — not stated by the source	3 fan(s)
Fan diameterKnown for one	Unknown — not stated by the source	6 cm
Poweridentical
Power supply unit (PSU) capacityKnown for one	580 W	Unknown — not stated by the source
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Dell E-Value CodeKnown for one	SC4020ISCSI	Unknown — not stated by the source
Ports & interfacesidentical
USB connectivityKnown for one	Unknown — not stated by the source	No
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	442.4 mm
DepthKnown for one	Unknown — not stated by the source	528.3 mm
HeightKnown for one	Unknown — not stated by the source	130 mm
WeightKnown for one	Unknown — not stated by the source	14.8 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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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