Product comparison · 2 internal hard drives

Fujitsu MBB2147RC internal hard drive vs Samsung 250GB Serial ATA II HDD, 20-pk

18specifications compared
16differ
2identical
18known for one product only

Key differences

The Samsung 250GB Serial ATA II HDD, 20-pk has 103 GB more HDD capacity than the Fujitsu MBB2147RC internal hard drive (250 GB vs 147 GB). The Fujitsu MBB2147RC internal hard drive has 2,800 RPM more HDD speed than the Samsung 250GB Serial ATA II HDD, 20-pk (10000 RPM vs 7200 RPM). The Samsung 250GB Serial ATA II HDD, 20-pk has 1" more HDD size than the Fujitsu MBB2147RC internal hard drive (3.5" vs 2.5"). Interface: SAS on the Fujitsu MBB2147RC internal hard drive, Serial ATA II on the Samsung 250GB Serial ATA II HDD, 20-pk. Operating voltage: 5 V on the Fujitsu MBB2147RC internal hard drive, 5 / 12 V on the Samsung 250GB Serial ATA II HDD, 20-pk.

HDD capacity
- MBB2147RC internal hard drive:147 GB
- 250GB Serial ATA II HDD, 20-pk:250 GB
HDD speed
- MBB2147RC internal hard drive:10000 RPM
- 250GB Serial ATA II HDD, 20-pk:7200 RPM
HDD size
- MBB2147RC internal hard drive:2.5"
- 250GB Serial ATA II HDD, 20-pk:3.5"
Interface
- MBB2147RC internal hard drive:SAS
- 250GB Serial ATA II HDD, 20-pk:Serial ATA II
Storage drive buffer size
- MBB2147RC internal hard drive:16 MB
- 250GB Serial ATA II HDD, 20-pk:8 MB
Track to track seek time
- MBB2147RC internal hard drive:0.2 ms
- 250GB Serial ATA II HDD, 20-pk:0.8 ms
Average latency
- MBB2147RC internal hard drive:2.99 ms
- 250GB Serial ATA II HDD, 20-pk:4.17 ms
Mean time between failures (MTBF)
- MBB2147RC internal hard drive:1400000 h
- 250GB Serial ATA II HDD, 20-pk:600000 h

Side by side

Differences highlightedShow differences only

Comparison of MBB2147RC, 250GB Serial ATA II HDD, 20-pk
36 specifications	A Fujitsu MBB2147RC internal hard drive Model MBB2147RC View product	B Samsung 250GB Serial ATA II HDD, 20-pk View product
Features8 differ
HDD capacityDiffers	147 GB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
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 headsKnown for one	4	Unknown — not stated by the source
Read seek timeKnown for one	4 ms	Unknown — not stated by the source
Write seek timeKnown for one	4.5 ms	Unknown — not stated by the source
Track to track seek timeDiffers	0.2 ms	0.8 ms
Average latencyDiffers	2.99 ms	4.17 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1400000 h	600000 h
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power1 differ
Power consumption (typical)Known for one	4.7 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
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	350 G
Operating shockKnown for one	Unknown — not stated by the source	63 G
Weight & dimensions4 differ
WidthDiffers	69.8 mm	146 mm
DepthDiffers	100.5 mm	101.6 mm
HeightDiffers	15 mm	25.4 mm
WeightDiffers	220 g	463 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%, +12V±10%
Product colourKnown for one	Unknown — not stated by the source	Black
Drive ready timeKnown for one	Unknown — not stated by the source	8 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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