Product comparison · 2 internal hard drives

Origin Storage 320GB 2.5" SATA 3Gb/s 5.4K vs Origin Storage 500GB 2.5" SATA 3Gb/s 7.2K

11specifications compared
3differ
8identical
15known for one product only

Key differences

HDD capacity
- 320GB 2.5" SATA 3Gb/s 5.4K:320 GB
- 500GB 2.5" SATA 3Gb/s 7.2K:500 GB
HDD speed
- 320GB 2.5" SATA 3Gb/s 5.4K:5400 RPM
- 500GB 2.5" SATA 3Gb/s 7.2K:7200 RPM
Interface
- 320GB 2.5" SATA 3Gb/s 5.4K:Serial ATA II
- 500GB 2.5" SATA 3Gb/s 7.2K:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 320GB 2.5" SATA 3Gb/s 5.4K, 500GB 2.5" SATA 3Gb/s 7.2K
26 specifications	A Origin Storage 320GB 2.5" SATA 3Gb/s 5.4K View product	B Origin Storage 500GB 2.5" SATA 3Gb/s 7.2K View product
Features3 differ
HDD capacityDiffers	320 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
TypeKnown for one	Unknown — not stated by the source	HDD
Component for	Laptop	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	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 voltage	5 V	5 V
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	115 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible products	Dell Precision M6500	Dell Precision M6500

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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