Product comparison · 2 internal hard drives

Origin Storage 320GB 2.5" SATA 3Gb/s 7.2K vs Seagate SATA 250Gb 2.5"

6specifications compared
2differ
4identical
23known for one product only

Key differences

HDD capacity
- 320GB 2.5" SATA 3Gb/s 7.2K:320 GB
- SATA 250Gb 2.5":250 GB
HDD speed
- 320GB 2.5" SATA 3Gb/s 7.2K:7200 RPM
- SATA 250Gb 2.5":5400 RPM

Side by side

Differences highlightedShow differences only

Comparison of 320GB 2.5" SATA 3Gb/s 7.2K, SATA 250Gb 2.5"
29 specifications	A Origin Storage 320GB 2.5" SATA 3Gb/s 7.2K View product	B Seagate SATA 250Gb 2.5"View product
Features2 differ
HDD capacityDiffers	320 GB	250 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Poweridentical
Operating voltage	5 V	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 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	750 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	107 g
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Internal	Yes	Yes
MountingKnown for one	Unknown — not stated by the source	Horizontal
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	Dell Latitude E5420/E5520	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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