Product comparison · 2 internal hard drives

Fujitsu 146GB 2.5" SAS vs Fujitsu 300GB Ultra320 SCSI 15000rpm

7specifications compared
5differ
2identical
10known for one product only

Key differences

The Fujitsu 300GB Ultra320 SCSI 15000rpm has 154 GB more HDD capacity than the Fujitsu 146GB 2.5" SAS (300 GB vs 146 GB). The Fujitsu 300GB Ultra320 SCSI 15000rpm has 5,000 RPM more HDD speed than the Fujitsu 146GB 2.5" SAS (15000 RPM vs 10000 RPM). The Fujitsu 300GB Ultra320 SCSI 15000rpm has 1" more HDD size than the Fujitsu 146GB 2.5" SAS (3.5" vs 2.5"). Interface: SAS on the Fujitsu 146GB 2.5" SAS, SCSI on the Fujitsu 300GB Ultra320 SCSI 15000rpm. Operating voltage: 5 V on the Fujitsu 146GB 2.5" SAS, 5 / 12 V on the Fujitsu 300GB Ultra320 SCSI 15000rpm.

HDD capacity
- 146GB 2.5" SAS:146 GB
- 300GB Ultra320 SCSI 15000rpm:300 GB
HDD speed
- 146GB 2.5" SAS:10000 RPM
- 300GB Ultra320 SCSI 15000rpm:15000 RPM
HDD size
- 146GB 2.5" SAS:2.5"
- 300GB Ultra320 SCSI 15000rpm:3.5"
Interface
- 146GB 2.5" SAS:SAS
- 300GB Ultra320 SCSI 15000rpm:SCSI
Operating voltage
- 146GB 2.5" SAS:5 V
- 300GB Ultra320 SCSI 15000rpm:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 2.5" SAS, 300GB Ultra320 SCSI 15000rpm
17 specifications	A Fujitsu 146GB 2.5" SAS View product	B Fujitsu 300GB Ultra320 SCSI 15000rpm View product
Features4 differ
HDD capacityDiffers	146 GB	300 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	SCSI
TypeKnown for one	HDD	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
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
Power1 differ
Operating voltageDiffers	5 V	5 / 12 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	320 Mbit/s
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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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