Product comparison · 2 internal hard drives

Acer 160GB 2.5" 5400rpm hard drive vs Samsung 160GB Serial ATA 2.5"HDD

6specifications compared
1differ
5identical
22known for one product only

Key differences

The Acer 160GB 2.5" 5400rpm hard drive has 2 g more weight than the Samsung 160GB Serial ATA 2.5"HDD (100 g vs 98 g).

Weight
- 160GB 2.5" 5400rpm hard drive:100 g
- 160GB Serial ATA 2.5"HDD:98 g

Side by side

Differences highlightedShow differences only

Comparison of 160GB 2.5" 5400rpm hard drive, 160GB Serial ATA 2.5"HDD
28 specifications	A Acer 160GB 2.5" 5400rpm hard drive View product	B Samsung 160GB Serial ATA 2.5"HDD View product
Featuresidentical
HDD capacity	160 GB	160 GB
HDD speed	5400 RPM	5400 RPM
Interface	Serial ATA	Serial ATA
Storage drive buffer size	8 MB	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
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
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	330000 h
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Read seek timeKnown for one	11 ms	Unknown — not stated by the source
Write seek timeKnown for one	13 ms	Unknown — not stated by the source
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%
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightDiffers	100 g	98 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Internal	Yes	Yes
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	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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