Product comparison · 2 internal hard drives

Acer 160GB 2.5" 5400rpm hard drive vs Samsung HD753LJ/KIT - 750GB HDD

8specifications compared
6differ
2identical
8known for one product only

Key differences

The Samsung HD753LJ/KIT - 750GB HDD has 590 GB more HDD capacity than the Acer 160GB 2.5" 5400rpm hard drive (750 GB vs 160 GB). The Samsung HD753LJ/KIT - 750GB HDD has 1,800 RPM more HDD speed than the Acer 160GB 2.5" 5400rpm hard drive (7200 RPM vs 5400 RPM). The Samsung HD753LJ/KIT - 750GB HDD has 1" more HDD size than the Acer 160GB 2.5" 5400rpm hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Acer 160GB 2.5" 5400rpm hard drive, 5 / 12 V on the Samsung HD753LJ/KIT - 750GB HDD.

HDD capacity
- 160GB 2.5" 5400rpm hard drive:160 GB
- HD753LJ/KIT - 750GB HDD:750 GB
HDD speed
- 160GB 2.5" 5400rpm hard drive:5400 RPM
- HD753LJ/KIT - 750GB HDD:7200 RPM
HDD size
- 160GB 2.5" 5400rpm hard drive:2.5"
- HD753LJ/KIT - 750GB HDD:3.5"
Storage drive buffer size
- 160GB 2.5" 5400rpm hard drive:8 MB
- HD753LJ/KIT - 750GB HDD:32 MB
Operating voltage
- 160GB 2.5" 5400rpm hard drive:5 V
- HD753LJ/KIT - 750GB HDD:5 / 12 V
Weight
- 160GB 2.5" 5400rpm hard drive:100 g
- HD753LJ/KIT - 750GB HDD:650 g

Side by side

Differences highlightedShow differences only

Comparison of 160GB 2.5" 5400rpm hard drive, HD753LJ/KIT - 750GB HDD
16 specifications	A Acer 160GB 2.5" 5400rpm hard drive View product	B Samsung HD753LJ/KIT - 750GB HDD View product
Features4 differ
HDD capacityDiffers	160 GB	750 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeDiffers	8 MB	32 MB
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
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
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	101.5 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightDiffers	100 g	650 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Internal	Yes	Yes
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	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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