Product comparison · 2 internal hard drives

Fujitsu 4TB SAS vs HP 18.2GB 15K Ultra3 Universal SCSI

Key differences

Differences highlightedShow differences only

Comparison of 4TB SAS, 18.2GB 15K Ultra3 Universal SCSI
16 specifications	A Fujitsu 4TB SAS View product	B HP 18.2GB 15K Ultra3 Universal SCSI View product
Features2 differ
HDD capacityDiffers	4 TB	18.2 GB
HDD speedDiffers	7200 RPM	15000 RPM
Interface	SAS	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swap	Yes	Yes
Full stroke seek timeKnown for one	Unknown — not stated by the source	8 ms
Average seek timeKnown for one	Unknown — not stated by the source	3.8 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Transfer rateKnown for one	Unknown — not stated by the source	160 MB/s
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.