Product comparison · 2 internal hard drives

Samsung 320GB HDD vs Samsung 750GB Serial ATA II HDD, 20-pk

23specifications compared
4differ
19identical
10known for one product only

Key differences

The Samsung 750GB Serial ATA II HDD, 20-pk has 430 GB more HDD capacity than the Samsung 320GB HDD (750 GB vs 320 GB). The Samsung 320GB HDD has 0.33 W more power consumption (standby) than the Samsung 750GB Serial ATA II HDD, 20-pk (1.13 W vs 0.8 W). The Samsung 750GB Serial ATA II HDD, 20-pk has 170 g more weight than the Samsung 320GB HDD (640 g vs 470 g).

HDD capacity
- 320GB HDD:320 GB
- 750GB Serial ATA II HDD, 20-pk:750 GB
Power consumption (standby)
- 320GB HDD:1.13 W
- 750GB Serial ATA II HDD, 20-pk:0.8 W
Weight
- 320GB HDD:470 g
- 750GB Serial ATA II HDD, 20-pk:640 g
Drive ready time
- 320GB HDD:8 s
- 750GB Serial ATA II HDD, 20-pk:12 s

Side by side

Differences highlightedShow differences only

Comparison of 320GB HDD, 750GB Serial ATA II HDD, 20-pk
33 specifications	A Samsung 320GB HDD View product	B Samsung 750GB Serial ATA II HDD, 20-pk View product
Features1 differ
HDD capacityDiffers	320 GB	750 GB
TypeKnown for one	HDD	Unknown — not stated by the source
Average latencyKnown for one	4.17 ms	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Differs	1.13 W	0.8 W
Power consumption (PowerSave)Known for one	1.13 W	Unknown — not stated by the source
Power consumption (idle)Known for one	5.32 W	Unknown — not stated by the source
Power consumption (read)Known for one	6.64 W	Unknown — not stated by the source
Power consumption (write)Known for one	6.64 W	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	7.9 W
Weight & dimensions1 differ
WeightDiffers	470 g	640 g
Other features1 differ
Drive ready timeDiffers	8 s	12 s
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%, +12V±10%
InternalKnown for one	Unknown — not stated by the source	Yes

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.

More internal hard drive comparisons

All internal hard drive comparisons