Product comparison · 2 internal hard drives

Fujitsu 300GB 15K SCSI U320 vs Seagate Momentus ST9750423AS internal hard drive

6specifications compared
5differ
1identical
24known for one product only

Key differences

HDD capacity
- 300GB 15K SCSI U320:300 GB
- Momentus ST9750423AS internal hard drive:750 GB
HDD speed
- 300GB 15K SCSI U320:15000 RPM
- Momentus ST9750423AS internal hard drive:5400 RPM
Interface
- 300GB 15K SCSI U320:Ultra320 SCSI
- Momentus ST9750423AS internal hard drive:Serial ATA
Operating temperature (T-T)
- 300GB 15K SCSI U320:5 - 60 °C
- Momentus ST9750423AS internal hard drive:0 - 60 °C
Storage temperature (T-T)
- 300GB 15K SCSI U320:-20 - 60 °C
- Momentus ST9750423AS internal hard drive:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15K SCSI U320, ST9750423AS
30 specifications	A Fujitsu 300GB 15K SCSI U320 View product	B Seagate Momentus ST9750423AS internal hard drive Model ST9750423AS View product
Features3 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.55 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-40 - 70 °C
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	115 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	5VDC
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Internal	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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