Product comparison · 2 internal hard drives

Dell U5291 internal hard drive vs Origin Storage 4TB 3.5in SATA 7200rpm NearLine SATA

5specifications compared
3differ
2identical
26known for one product only

Key differences

The Dell U5291 internal hard drive has 7,800 RPM more HDD speed than the Origin Storage 4TB 3.5in SATA 7200rpm NearLine SATA (15000 RPM vs 7200 RPM). HDD capacity: 73 GB on the Dell U5291 internal hard drive, 4 TB on the Origin Storage 4TB 3.5in SATA 7200rpm NearLine SATA. Interface: Fibre Channel on the Dell U5291 internal hard drive, NL-SATA on the Origin Storage 4TB 3.5in SATA 7200rpm NearLine SATA.

HDD capacity
- U5291 internal hard drive:73 GB
- 4TB 3.5in SATA 7200rpm NearLine SATA:4 TB
HDD speed
- U5291 internal hard drive:15000 RPM
- 4TB 3.5in SATA 7200rpm NearLine SATA:7200 RPM
Interface
- U5291 internal hard drive:Fibre Channel
- 4TB 3.5in SATA 7200rpm NearLine SATA:NL-SATA

Side by side

Differences highlightedShow differences only

Comparison of U5291, SA-4000/7-NL-WD
31 specifications	A Dell U5291 internal hard drive Model U5291 View product	B Origin Storage 4TB 3.5in SATA 7200rpm NearLine SATA Model SA-4000/7-NL-WD View product
Features3 differ
HDD capacityDiffers	73 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Fibre Channel	NL-SATA
Hot-swapKnown for one	Unknown — not stated by the source	No
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
24/7 operationKnown for one	Unknown — not stated by the source	No
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	8.1 W
Power consumption (read)Known for one	Unknown — not stated by the source	9.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	9.5 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	30 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	750 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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