Product comparison · 2 internal hard drives

Samsung 640GB SATA II HDD vs Samsung SpinPoint F1 HD162GJ internal hard drive

Key differences

HDD capacity
- 640GB SATA II HDD:640 GB
- SpinPoint F1 HD162GJ internal hard drive:160 GB
Interface
- 640GB SATA II HDD:Serial ATA II
- SpinPoint F1 HD162GJ internal hard drive:Serial ATA
Power consumption (standby)
- 640GB SATA II HDD:1 W
- SpinPoint F1 HD162GJ internal hard drive:0.7 W
Power consumption (PowerSave)
- 640GB SATA II HDD:1 W
- SpinPoint F1 HD162GJ internal hard drive:0.7 W
Non-operating shock
- 640GB SATA II HDD:300 G
- SpinPoint F1 HD162GJ internal hard drive:350 G
Weight
- 640GB SATA II HDD:610 g
- SpinPoint F1 HD162GJ internal hard drive:470 g
Drive device, transfer rate
- 640GB SATA II HDD:175 MB/s
- SpinPoint F1 HD162GJ internal hard drive:300 MB/s
Drive ready time
- 640GB SATA II HDD:12 s
- SpinPoint F1 HD162GJ internal hard drive:8 s

Differences highlightedShow differences only

Comparison of 640GB SATA II HDD, HD162GJ
30 specifications	A Samsung 640GB SATA II HDD View product	B Samsung SpinPoint F1 HD162GJ internal hard drive Model HD162GJ View product
Features2 differ
HDD capacityDiffers	640 GB	160 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer size	16 MB	16 MB
Average seek time	8.9 ms	8.9 ms
Average latency	4.17 ms	4.17 ms
Bytes per sector	512	512
Start/stop cycles	50000	50000
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Power2 differ
Power consumption (standby)Differs	1 W	0.7 W
Power consumption (PowerSave)Differs	1 W	0.7 W
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	70 G	70 G
Non-operating shockDiffers	300 G	350 G
Weight & dimensions1 differ
Width	101.5 mm	101.5 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	610 g	470 g
Other features3 differ
Dimensions (WxDxH)	101.5 x 147 x 26.1 mm	101.5 x 147 x 26.1 mm
Drive device, transfer rateDiffers	175 MB/s	300 MB/s
Drive ready timeDiffers	12 s	8 s
Internal	Yes	Yes
Maximum data transfer rateDiffers	300 Mbit/s	175 Mbit/s

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.