Product comparison · 2 internal hard drives

Fujitsu 146GB 2.5" SAS vs HP RJ531AV internal hard drive

6specifications compared
3differ
3identical
14known for one product only

Key differences

The Fujitsu 146GB 2.5" SAS has 26 GB more HDD capacity than the HP RJ531AV internal hard drive (146 GB vs 120 GB). The Fujitsu 146GB 2.5" SAS has 4,600 RPM more HDD speed than the HP RJ531AV internal hard drive (10000 RPM vs 5400 RPM). Interface: SAS on the Fujitsu 146GB 2.5" SAS, Serial ATA on the HP RJ531AV internal hard drive.

HDD capacity
- 146GB 2.5" SAS:146 GB
- RJ531AV internal hard drive:120 GB
HDD speed
- 146GB 2.5" SAS:10000 RPM
- RJ531AV internal hard drive:5400 RPM
Interface
- 146GB 2.5" SAS:SAS
- RJ531AV internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146GB 2.5" SAS, RJ531AV
20 specifications	A Fujitsu 146GB 2.5" SAS View product	B HP RJ531AV internal hard drive Model RJ531AV View product
Features3 differ
HDD capacityDiffers	146 GB	120 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Read seek timeKnown for one	4.7 ms	Unknown — not stated by the source
Write seek timeKnown for one	3 ms	Unknown — not stated by the source
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Poweridentical
Operating voltage	5 V	5 V
Other featuresidentical
Compatible operating systemsKnown for one	PRIMERGY; TX150 S5, TX200 S3, TX300 S3, RX100 S4, RX200 S3, RX300 S3, BX630 8-way, BX630 Dual DP, BX630 Dual MP, BX630 Quad	Unknown — not stated by the source
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
HDD transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 100 x 9.5 mm
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm

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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