Product comparison · 2 internal hard drives

HP 12GB ATA IDE vs HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive

5specifications compared
4differ
1identical
4known for one product only

Key differences

The HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 134 GB more HDD capacity than the HP 12GB ATA IDE (146 GB vs 12 GB). The HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 10,800 RPM more HDD speed than the HP 12GB ATA IDE (15000 RPM vs 4200 RPM). The HP 12GB ATA IDE has 0.25" more HDD size than the HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (2.75" vs 2.5"). Interface: IDE/ATA on the HP 12GB ATA IDE, SAS on the HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive.

HDD capacity
- 12GB ATA IDE:12 GB
- 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:146 GB
HDD speed
- 12GB ATA IDE:4200 RPM
- 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:15000 RPM
HDD size
- 12GB ATA IDE:2.75"
- 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:2.5"
Interface
- 12GB ATA IDE:IDE/ATA
- 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 12GB ATA IDE, 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive
9 specifications	A HP 12GB ATA IDE View product	B HP 146GB 3G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive View product
Features4 differ
HDD capacityDiffers	12 GB	146 GB
HDD speedDiffers	4200 RPM	15000 RPM
HDD sizeDiffers	2.75"	2.5"
InterfaceDiffers	IDE/ATA	SAS
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	12.5 mm	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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