Product comparison · 2 internal hard drives

Fujitsu MBA3147RC internal hard drive vs Fujitsu MHX2250BT internal hard drive

13specifications compared
13differ
0identical
16known for one product only

Key differences

The Fujitsu MHX2250BT internal hard drive has 103 GB more HDD capacity than the Fujitsu MBA3147RC internal hard drive (250 GB vs 147 GB). The Fujitsu MBA3147RC internal hard drive has 10,800 RPM more HDD speed than the Fujitsu MHX2250BT internal hard drive (15000 RPM vs 4200 RPM). The Fujitsu MBA3147RC internal hard drive has 1" more HDD size than the Fujitsu MHX2250BT internal hard drive (3.5" vs 2.5"). Interface: SAS on the Fujitsu MBA3147RC internal hard drive, Serial ATA on the Fujitsu MHX2250BT internal hard drive. Operating voltage: 5 / 12 V on the Fujitsu MBA3147RC internal hard drive, 5 V on the Fujitsu MHX2250BT internal hard drive.

HDD capacity
- MBA3147RC internal hard drive:147 GB
- MHX2250BT internal hard drive:250 GB
HDD speed
- MBA3147RC internal hard drive:15000 RPM
- MHX2250BT internal hard drive:4200 RPM
HDD size
- MBA3147RC internal hard drive:3.5"
- MHX2250BT internal hard drive:2.5"
Interface
- MBA3147RC internal hard drive:SAS
- MHX2250BT internal hard drive:Serial ATA
Storage drive buffer size
- MBA3147RC internal hard drive:16 MB
- MHX2250BT internal hard drive:8 MB
Read seek time
- MBA3147RC internal hard drive:3.4 ms
- MHX2250BT internal hard drive:12 ms
Write seek time
- MBA3147RC internal hard drive:3.9 ms
- MHX2250BT internal hard drive:14 ms
Average latency
- MBA3147RC internal hard drive:2 ms
- MHX2250BT internal hard drive:7.14 ms

Side by side

Differences highlightedShow differences only

Comparison of MBA3147RC, MHX2250BT
29 specifications	A Fujitsu MBA3147RC internal hard drive Model MBA3147RC View product	B Fujitsu MHX2250BT internal hard drive Model MHX2250BT View product
Features8 differ
HDD capacityDiffers	147 GB	250 GB
HDD speedDiffers	15000 RPM	4200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeDiffers	16 MB	8 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Read seek timeDiffers	3.4 ms	12 ms
Write seek timeDiffers	3.9 ms	14 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1.5 ms
Average latencyDiffers	2 ms	7.14 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	300000 h
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD number of headsKnown for one	4	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.13 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	70 mm
DepthDiffers	147 mm	100 mm
HeightDiffers	26.1 mm	12.5 mm
WeightDiffers	800 g	135 g
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
InternalKnown 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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