Product comparison · 2 internal hard drives

Fujitsu Mobile Hard Disk Drive 30GB 2.5" MHS vs Seagate 7200.7 160GB

8specifications compared
6differ
2identical
15known for one product only

Key differences

HDD capacity
- Mobile Hard Disk Drive 30GB 2.5" MHS:30 GB
- 7200.7 160GB:160 GB
HDD speed
- Mobile Hard Disk Drive 30GB 2.5" MHS:4200 RPM
- 7200.7 160GB:7200 RPM
Interface
- Mobile Hard Disk Drive 30GB 2.5" MHS:Ultra-ATA/100
- 7200.7 160GB:Serial ATA
Average latency
- Mobile Hard Disk Drive 30GB 2.5" MHS:7.14 ms
- 7200.7 160GB:8.5 ms
Weight
- Mobile Hard Disk Drive 30GB 2.5" MHS:98 g
- 7200.7 160GB:635 g
Dimensions (WxDxH)
- Mobile Hard Disk Drive 30GB 2.5" MHS:70 x 100 x 9.5 mm
- 7200.7 160GB:101.6 x 146.9 x 26.04 mm

Side by side

Differences highlightedShow differences only

Comparison of Mobile Hard Disk Drive 30GB 2.5" MHS, 7200.7 160GB
23 specifications	A Fujitsu Mobile Hard Disk Drive 30GB 2.5" MHS View product	B Seagate 7200.7 160GB View product
Features4 differ
HDD capacityDiffers	30 GB	160 GB
HDD speedDiffers	4200 RPM	7200 RPM
InterfaceDiffers	Ultra-ATA/100	Serial ATA
Storage drive buffer size	2 MB	2 MB
HDD number of cylindersKnown for one	47.104	Unknown — not stated by the source
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Average latencyDiffers	7.14 ms	8.5 ms
HDD number of headsKnown for one	Unknown — not stated by the source	4
Access timeKnown for one	Unknown — not stated by the source	8.5 ms
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	98 g	635 g
Other features1 differ
HDD transfer rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	5V ± 0.5%	Unknown — not stated by the source
Dimensions (WxDxH)Differs	70 x 100 x 9.5 mm	101.6 x 146.9 x 26.04 mm
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	24 dB	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	0.1 Gbit/s
Total storage capacityKnown for one	Unknown — not stated by the source	160 GB
I/O portsKnown for one	Unknown — not stated by the source	SATA

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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