Product comparison · 2 internal hard drives

Fujitsu MBB2147RC internal hard drive vs Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk

17specifications compared
12differ
5identical
14known for one product only

Key differences

The Fujitsu MBB2147RC internal hard drive has 0.2 GB more HDD capacity than the Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk (147 GB vs 146.8 GB). The Fujitsu MBB2147RC internal hard drive has 8 MB more storage drive buffer size than the Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk (16 MB vs 8 MB). The Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk has 0.7 ms more read seek time than the Fujitsu MBB2147RC internal hard drive (4.7 ms vs 4 ms). Interface: SAS on the Fujitsu MBB2147RC internal hard drive, Fibre Channel on the Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk.

HDD capacity
- MBB2147RC internal hard drive:147 GB
- Cheetah 10K.7 146 GB Fibre Channel 25pk:146.8 GB
Interface
- MBB2147RC internal hard drive:SAS
- Cheetah 10K.7 146 GB Fibre Channel 25pk:Fibre Channel
Storage drive buffer size
- MBB2147RC internal hard drive:16 MB
- Cheetah 10K.7 146 GB Fibre Channel 25pk:8 MB
Read seek time
- MBB2147RC internal hard drive:4 ms
- Cheetah 10K.7 146 GB Fibre Channel 25pk:4.7 ms
Write seek time
- MBB2147RC internal hard drive:4.5 ms
- Cheetah 10K.7 146 GB Fibre Channel 25pk:5.3 ms
Average latency
- MBB2147RC internal hard drive:2.99 ms
- Cheetah 10K.7 146 GB Fibre Channel 25pk:3 ms
Power consumption (typical)
- MBB2147RC internal hard drive:4.7 W
- Cheetah 10K.7 146 GB Fibre Channel 25pk:15.5 W
Non-operating shock
- MBB2147RC internal hard drive:400 G
- Cheetah 10K.7 146 GB Fibre Channel 25pk:225 G

Side by side

Differences highlightedShow differences only

Comparison of MBB2147RC, Cheetah 10K.7 146 GB Fibre Channel 25pk
31 specifications	A Fujitsu MBB2147RC internal hard drive Model MBB2147RC View product	B Seagate Cheetah 10K.7 146 GB Fibre Channel 25pk View product
Features6 differ
HDD capacityDiffers	147 GB	146.8 GB
HDD speed	10000 RPM	10000 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Fibre Channel
TypeKnown for one	HDD	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Storage drive buffer sizeDiffers	16 MB	8 MB
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
HDD number of cylindersKnown for one	2	Unknown — not stated by the source
HDD number of heads	4	4
Read seek timeDiffers	4 ms	4.7 ms
Write seek timeDiffers	4.5 ms	5.3 ms
Track to track seek timeKnown for one	0.2 ms	Unknown — not stated by the source
Average latencyDiffers	2.99 ms	3 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	4.7 W	15.5 W
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 12192 m	Unknown — not stated by the source
Non-operating shockDiffers	400 G	225 G
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100.5 mm	146.1 mm
HeightDiffers	15 mm	25.4 mm
WeightDiffers	220 g	726 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	200 MB/s
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.

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