Product comparison · 2 internal hard drives

Fujitsu MJA2 Series Hard Drive vs Samsung 250GB SATA

21specifications compared
10differ
11identical
17known for one product only

Key differences

The Fujitsu MJA2 Series Hard Drive has 150 GB more HDD capacity than the Samsung 250GB SATA (400 GB vs 250 GB). The Samsung 250GB SATA has 0.12 W more power consumption (standby) than the Fujitsu MJA2 Series Hard Drive (0.25 W vs 0.13 W). The Fujitsu MJA2 Series Hard Drive has 3 - 90% more operating relative humidity (H-H) than the Samsung 250GB SATA (8 - 90% vs 5 - 90%). Storage temperature (T-T): -40 - 65 °C on the Fujitsu MJA2 Series Hard Drive, -40 - 70 °C on the Samsung 250GB SATA. Non-operating altitude: -300 - 12000 m on the Fujitsu MJA2 Series Hard Drive, -400 - 15000 m on the Samsung 250GB SATA.

HDD capacity
- MJA2 Series Hard Drive:400 GB
- 250GB SATA:250 GB
Power consumption (standby)
- MJA2 Series Hard Drive:0.13 W
- 250GB SATA:0.25 W
Storage temperature (T-T)
- MJA2 Series Hard Drive:-40 - 65 °C
- 250GB SATA:-40 - 70 °C
Operating relative humidity (H-H)
- MJA2 Series Hard Drive:8 - 90%
- 250GB SATA:5 - 90%
Non-operating altitude
- MJA2 Series Hard Drive:-300 - 12000 m
- 250GB SATA:-400 - 15000 m
Operating shock
- MJA2 Series Hard Drive:350 G
- 250GB SATA:325 G
Non-operating shock
- MJA2 Series Hard Drive:900 G
- 250GB SATA:1000 G
Width
- MJA2 Series Hard Drive:70 mm
- 250GB SATA:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of MJA2 Series Hard Drive, 250GB SATA
38 specifications	A Fujitsu MJA2 Series Hard Drive View product	B Samsung 250GB SATA View product
Features1 differ
HDD capacityDiffers	400 GB	250 GB
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
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
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyKnown for one	5.56 ms	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Differs	0.13 W	0.25 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (read)Known for one	Unknown — not stated by the source	2 W
Power consumption (write)Known for one	Unknown — not stated by the source	2 W
Power consumption (typical)Known for one	5 W	Unknown — not stated by the source
Operational conditions5 differ
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Operating vibrationKnown for one	Unknown — not stated by the source	0.7 G
Non-operating altitudeDiffers	-300 - 12000 m	-400 - 15000 m
Operating shockDiffers	350 G	325 G
Non-operating shockDiffers	900 G	1000 G
Weight & dimensions2 differ
WidthDiffers	70 mm	69.8 mm
WeightDiffers	101 g	102 g
Other features1 differ
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Maximum data transfer rateDiffers	300 Mbit/s	826 Mbit/s
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
I/O portsKnown for one	1 x 7-pin Serial ATA/300 Serial ATA	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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