Product comparison · 2 internal hard drives

Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive vs Lenovo ThinkPad FDE Serial ATA Hard Drive

10specifications compared
2differ
8identical
9known for one product only

Key differences

The Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive has 70 GB more HDD capacity than the Lenovo ThinkPad FDE Serial ATA Hard Drive (320 GB vs 250 GB). Certification: CE, CSA, UL, TUV, C-Tick, BSMI on the Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive, BSMI, C-Tick, CE, CSA, TUV, UL on the Lenovo ThinkPad FDE Serial ATA Hard Drive.

HDD capacity
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:320 GB
- ThinkPad FDE Serial ATA Hard Drive:250 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad 320GB 7200 rpm Serial ATA Hard Drive, ThinkPad FDE Serial ATA Hard Drive
19 specifications	A Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive View product	B Lenovo ThinkPad FDE Serial ATA Hard Drive View product
Features1 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Track to track seek timeKnown for one	10.5 ms	Unknown — not stated by the source
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
HDD number of headsKnown for one	Unknown — not stated by the source	4
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensionsidentical
Width	69.8 mm	69.8 mm
Depth	100.2 mm	100.2 mm
Height	9.5 mm	9.5 mm
Other features1 differ
HDD transfer rateKnown for one	118.4 Mbit/s	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows Vista / XP	Unknown — not stated by the source
Internal	Yes	Yes
CertificationDiffers	CE, CSA, UL, TUV, C-Tick, BSMI	BSMI, C-Tick, CE, CSA, TUV, UL

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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