Product comparison · 2 internal hard drives

HP 18.20GB Wide-Ultra SCSI-3 vs HP 18.2GB 3.5" 10K Ultra3 SCSI

Key differences

Operating relative humidity (H-H): 10 - 90% on the HP 18.20GB Wide-Ultra SCSI-3, 5 - 95% on the HP 18.2GB 3.5" 10K Ultra3 SCSI.

Operating relative humidity (H-H)
- 18.20GB Wide-Ultra SCSI-3:10 - 90%
- 18.2GB 3.5" 10K Ultra3 SCSI:5 - 95%

Differences highlightedShow differences only

Comparison of 18.20GB Wide-Ultra SCSI-3, 18.2GB 3.5" 10K Ultra3 SCSI
20 specifications	A HP 18.20GB Wide-Ultra SCSI-3 View product	B HP 18.2GB 3.5" 10K Ultra3 SCSI View product
Featuresidentical
HDD speedKnown for one	Unknown — not stated by the source	10000 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	4 MB
Average latencyKnown for one	Unknown — not stated by the source	2.99 ms
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	5 - 95%
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
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
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	HP ProLiant 2500 6/200	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.