Product comparison · 2 internal hard drives

Dell 300GB SAS 15k 3.5" vs HP 36.4GB 15K Ultra3 Universal SCSI

Key differences

HDD capacity
- 300GB SAS 15k 3.5":300 GB
- 36.4GB 15K Ultra3 Universal SCSI:36.4 GB
Interface
- 300GB SAS 15k 3.5":SAS
- 36.4GB 15K Ultra3 Universal SCSI:Wide Ultra3 SCSI

Differences highlightedShow differences only

Comparison of 300GB SAS 15k 3.5", 36.4GB 15K Ultra3 Universal SCSI
17 specifications	A Dell 300GB SAS 15k 3.5"View product	B HP 36.4GB 15K Ultra3 Universal SCSI View product
Features2 differ
HDD capacityDiffers	300 GB	36.4 GB
HDD speed	15000 RPM	15000 RPM
InterfaceDiffers	SAS	Wide Ultra3 SCSI
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	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
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
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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.