Product comparison · 2 internal hard drives

HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive vs Lenovo ThinkServer 500GB

6specifications compared
5differ
1identical
2known for one product only

Key differences

The Lenovo ThinkServer 500GB has 482 GB more HDD capacity than the HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive (500 GB vs 18 GB). The HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive has 2,800 RPM more HDD speed than the Lenovo ThinkServer 500GB (10000 RPM vs 7200 RPM). The HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive has 1" more HDD size than the Lenovo ThinkServer 500GB (3.5" vs 2.5"). Interface: Ultra 2 SCSI on the HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive, Serial ATA on the Lenovo ThinkServer 500GB. Operating voltage: 5 / 12 V on the HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive, 5 V on the Lenovo ThinkServer 500GB.

HDD capacity
- 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive:18 GB
- ThinkServer 500GB:500 GB
HDD speed
- 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive:10000 RPM
- ThinkServer 500GB:7200 RPM
HDD size
- 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive:3.5"
- ThinkServer 500GB:2.5"
Interface
- 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive:Ultra 2 SCSI
- ThinkServer 500GB:Serial ATA
Operating voltage
- 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive:5 / 12 V
- ThinkServer 500GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive, ThinkServer 500GB
8 specifications	A HP 18GB 10K rpm Ultra2 SCSI 68 pin NP Hard Drive View product	B Lenovo ThinkServer 500GB View product
Features4 differ
HDD capacityDiffers	18 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra 2 SCSI	Serial ATA
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Hot-Plug supportKnown for one	No	Unknown — not stated by the source
Internal	Yes	Yes
Number of pinsKnown for one	68	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.

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