Product comparison · 2 internal hard drives

Fujitsu MHY2250BH internal hard drive vs Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk

11specifications compared
11differ
0identical
15known for one product only

Key differences

The Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk has 150 GB more HDD capacity than the Fujitsu MHY2250BH internal hard drive (400 GB vs 250 GB). The Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk has 8 MB more storage drive buffer size than the Fujitsu MHY2250BH internal hard drive (16 MB vs 8 MB). The Fujitsu MHY2250BH internal hard drive has 8.1 ms more read seek time than the Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk (12 ms vs 3.9 ms). Interface: Serial ATA on the Fujitsu MHY2250BH internal hard drive, SAS on the Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk.

HDD capacity
- MHY2250BH internal hard drive:250 GB
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:400 GB
Interface
- MHY2250BH internal hard drive:Serial ATA
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:SAS
Storage drive buffer size
- MHY2250BH internal hard drive:8 MB
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:16 MB
Read seek time
- MHY2250BH internal hard drive:12 ms
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:3.9 ms
Write seek time
- MHY2250BH internal hard drive:14 ms
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:4.2 ms
Track to track seek time
- MHY2250BH internal hard drive:1.5 ms
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:0.35 ms
Average latency
- MHY2250BH internal hard drive:5.56 ms
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:2.98 ms
Width
- MHY2250BH internal hard drive:70 mm
- Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk:101.8 mm

Side by side

Differences highlightedShow differences only

Comparison of MHY2250BH, Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk
26 specifications	A Fujitsu MHY2250BH internal hard drive Model MHY2250BH View product	B Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 20pk View product
Features7 differ
HDD capacityDiffers	250 GB	400 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	12 ms	3.9 ms
Write seek timeDiffers	14 ms	4.2 ms
Track to track seek timeDiffers	1.5 ms	0.35 ms
Average latencyDiffers	5.56 ms	2.98 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating shockKnown for one	325 G	Unknown — not stated by the source
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70 mm	101.8 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	95 mm	26.1 mm
WeightDiffers	101 g	771 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Sustained data rateKnown for one	Unknown — not stated by the source	97 MB/s

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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