Product comparison · 2 internal hard drives

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

6specifications compared
3differ
3identical
18known for one product only

Key differences

HDD capacity
- SX-HDD SATA 750GB:750 GB
- 320GB Serial ATA II HDD, 20-pk:320 GB
Interface
- SX-HDD SATA 750GB:Serial ATA
- 320GB Serial ATA II HDD, 20-pk:Serial ATA II
Average seek time
- SX-HDD SATA 750GB:11 ms
- 320GB Serial ATA II HDD, 20-pk:8.9 ms

Side by side

Differences highlightedShow differences only

Comparison of SX-HDD SATA 750GB, 320GB Serial ATA II HDD, 20-pk
24 specifications	A Fujitsu SX-HDD SATA 750GB View product	B Samsung 320GB Serial ATA II HDD, 20-pk View product
Features3 differ
HDD capacityDiffers	750 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Average seek timeDiffers	11 ms	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 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	600000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °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 shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Other featuresidentical
HDD transfer rate	300 Mbit/s	300 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V; +12V
Drive ready timeKnown for one	Unknown — not stated by the source	10 s
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.4 dB

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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