Product comparison · 2 internal hard drives

Fujitsu 40GB, 2.5", 4200rpm vs Fujitsu MHX2300BT internal hard drive

25specifications compared
10differ
15identical
13known for one product only

Key differences

The Fujitsu MHX2300BT internal hard drive has 260 GB more HDD capacity than the Fujitsu 40GB, 2.5", 4200rpm (300 GB vs 40 GB). The Fujitsu 40GB, 2.5", 4200rpm has 0.07 W more power consumption (standby) than the Fujitsu MHX2300BT internal hard drive (0.2 W vs 0.13 W). The Fujitsu MHX2300BT internal hard drive has 3 mm more height than the Fujitsu 40GB, 2.5", 4200rpm (12.5 mm vs 9.5 mm). Operating temperature (T-T): -20 - 80 °C on the Fujitsu 40GB, 2.5", 4200rpm, 5 - 55 °C on the Fujitsu MHX2300BT internal hard drive. Storage temperature (T-T): -40 - 85 °C on the Fujitsu 40GB, 2.5", 4200rpm, -40 - 65 °C on the Fujitsu MHX2300BT internal hard drive.

HDD capacity
- 40GB, 2.5", 4200rpm:40 GB
- MHX2300BT internal hard drive:300 GB
Power consumption (standby)
- 40GB, 2.5", 4200rpm:0.2 W
- MHX2300BT internal hard drive:0.13 W
Operating temperature (T-T)
- 40GB, 2.5", 4200rpm:-20 - 80 °C
- MHX2300BT internal hard drive:5 - 55 °C
Storage temperature (T-T)
- 40GB, 2.5", 4200rpm:-40 - 85 °C
- MHX2300BT internal hard drive:-40 - 65 °C
Operating vibration
- 40GB, 2.5", 4200rpm:1 G
- MHX2300BT internal hard drive:9.8m/s² (1.0 G) 5 - 500 Hz
Non-operating vibration
- 40GB, 2.5", 4200rpm:5 G
- MHX2300BT internal hard drive:49m/s² (5.0 G) 5 - 500 Hz
Operating altitude
- 40GB, 2.5", 4200rpm:-300 - 4000 m
- MHX2300BT internal hard drive:-300 - 3000 m
Height
- 40GB, 2.5", 4200rpm:9.5 mm
- MHX2300BT internal hard drive:12.5 mm

Side by side

Differences highlightedShow differences only

Comparison of 40GB, 2.5", 4200rpm, MHX2300BT
38 specifications	A Fujitsu 40GB, 2.5", 4200rpm View product	B Fujitsu MHX2300BT internal hard drive Model MHX2300BT View product
Features1 differ
HDD capacityDiffers	40 GB	300 GB
HDD speed	4200 RPM	4200 RPM
HDD size	2.5"	2.5"
Storage drive buffer size	8 MB	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 ms
Track to track seek time	1.5 ms	1.5 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latency	7.14 ms	7.14 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	300000 h	300000 h
InterfaceKnown for one	Ultra-ATA/133	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	14 ms	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Differs	0.2 W	0.13 W
Operating voltage	5 V	5 V
Power consumption (typical)Known for one	6 W	Unknown — not stated by the source
Operational conditions5 differ
Operating temperature (T-T)Differs	-20 - 80 °C	5 - 55 °C
Storage temperature (T-T)Differs	-40 - 85 °C	-40 - 65 °C
Operating relative humidity (H-H)	8 - 90%	8 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationDiffers	1 G	9.8m/s² (1.0 G) 5 - 500 Hz
Non-operating vibrationDiffers	5 G	49m/s² (5.0 G) 5 - 500 Hz
Operating altitudeDiffers	-300 - 4000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	300 G	300 G
Non-operating shock	900 G	900 G
Weight & dimensions2 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
HeightDiffers	9.5 mm	12.5 mm
WeightDiffers	960 g	135 g
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	5V ±5% 0.9A
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	70 x 100 x 12.5 mm
InternalKnown for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s
Acoustic pressure emissionsDiffers	16 dB	24 dB
Cartridge load/Unload cyclesKnown for one	Unknown — not stated by the source	600000
Drive ready timeKnown for one	3.5 s	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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