Product comparison · 2 internal hard drives

Acer 160GB 5400rpm SATA hard disk vs Samsung Spinpoint M HM320JI internal hard drive

7specifications compared
2differ
5identical
23known for one product only

Key differences

HDD capacity
- 160GB 5400rpm SATA hard disk:160 GB
- Spinpoint M HM320JI internal hard drive:320 GB
Average seek time
- 160GB 5400rpm SATA hard disk:11 ms
- Spinpoint M HM320JI internal hard drive:12 ms

Side by side

Differences highlightedShow differences only

Comparison of 160GB 5400rpm SATA hard disk, HM320JI
30 specifications	A Acer 160GB 5400rpm SATA hard disk View product	B Samsung Spinpoint M HM320JI internal hard drive Model HM320JI View product
Features2 differ
HDD capacityDiffers	160 GB	320 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Average seek timeDiffers	11 ms	12 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Component forKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.6 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
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 vibrationKnown for one	Unknown — not stated by the source	0.7 G
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	1000 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 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	102 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	826 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%
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
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	Ferrari 1100 Aspire 4320, 4720, 4720G, 4720Z, 5720, 5720G	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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