Product comparison · 2 internal hard drives

Fujitsu MHZ2500BT internal hard drive vs Seagate Momentus 5400.5

25specifications compared
17differ
8identical
17known for one product only

Key differences

HDD capacity
- MHZ2500BT internal hard drive:500 GB
- Momentus 5400.5:320 GB
HDD speed
- MHZ2500BT internal hard drive:4200 RPM
- Momentus 5400.5:5400 RPM
Full stroke seek time
- MHZ2500BT internal hard drive:22 ms
- Momentus 5400.5:24 ms
Average latency
- MHZ2500BT internal hard drive:7.14 ms
- Momentus 5400.5:5.6 ms
Operating temperature (T-T)
- MHZ2500BT internal hard drive:5 - 55 °C
- Momentus 5400.5:0 - 60 °C
Storage temperature (T-T)
- MHZ2500BT internal hard drive:-40 - 65 °C
- Momentus 5400.5:-40 - 70 °C
Operating relative humidity (H-H)
- MHZ2500BT internal hard drive:8 - 90%
- Momentus 5400.5:5 - 90%
Operating vibration
- MHZ2500BT internal hard drive:9.8m/s² (1.0 G) 5 - 500 Hz
- Momentus 5400.5:1 G

Side by side

Differences highlightedShow differences only

Comparison of MHZ2500BT, Momentus 5400.5
42 specifications	A Fujitsu MHZ2500BT internal hard drive Model MHZ2500BT View product	B Seagate Momentus 5400.5 View product
Features4 differ
HDD capacityDiffers	500 GB	320 GB
HDD speedDiffers	4200 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Full stroke seek timeDiffers	22 ms	24 ms
Track to track seek time	1.5 ms	1.5 ms
Average latencyDiffers	7.14 ms	5.6 ms
Bytes per sector	512	512
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	300000 h	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.21 W
Operating voltage	5 V	5 V
Operational conditions9 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationDiffers	9.8m/s² (1.0 G) 5 - 500 Hz	1 G
Non-operating vibrationDiffers	49m/s² (5.0 G) 5 - 500 Hz	5 G
Operating altitudeDiffers	-300 - 3000 m	-304.8 - 3048 m
Non-operating altitudeDiffers	-300 - 12000 m	-304.8 - 3048 m
Operating shockDiffers	300 G	350 G
Non-operating shockDiffers	900 G	1000 G
Weight & dimensions4 differ
WidthDiffers	100 mm	69.8 mm
DepthDiffers	70 mm	100.5 mm
HeightDiffers	12.5 mm	9.5 mm
WeightDiffers	135 g	98.5 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	830 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V ± 5%
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
Internal	Yes	Yes
Recording densityKnown for one	Unknown — not stated by the source	1337000 kbit/inch
Track densityKnown for one	Unknown — not stated by the source	191500
Dimensions (WxDxH)Known for one	100 x 70 x 12.5 mm	Unknown — not stated by the source
Interface typeKnown for one	SATA 3.0Gb/s, ATA-8	Unknown — not stated by the source
Maximum data transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	24 dB	Unknown — not stated by the source
Cartridge load/Unload cyclesKnown for one	600000	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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