Product comparison · 2 internal hard drives

HP 581284-B21-NS internal hard drive vs Origin Storage 500GB 7200rpm M3800

7specifications compared
4differ
3identical
20known for one product only

Key differences

HDD capacity
- 581284-B21-NS internal hard drive:450 GB
- 500GB 7200rpm M3800:500 GB
HDD speed
- 581284-B21-NS internal hard drive:10000 RPM
- 500GB 7200rpm M3800:7200 RPM
Interface
- 581284-B21-NS internal hard drive:SAS
- 500GB 7200rpm M3800:Serial ATA
Component for
- 581284-B21-NS internal hard drive:Server/workstation
- 500GB 7200rpm M3800:Laptop

Side by side

Differences highlightedShow differences only

Comparison of 581284-B21-NS, DELL-500SATA/7-NB76
27 specifications	A HP 581284-B21-NS internal hard drive Model 581284-B21-NS View product	B Origin Storage 500GB 7200rpm M3800 Model DELL-500SATA/7-NB76 View product
Features4 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
Hot-swapKnown for one	Unknown — not stated by the source	No
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Average seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 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%
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	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	180 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

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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