Product comparison · 2 internal hard drives

CoreParts 120GB SATA 5400RPM vs HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive

6specifications compared
4differ
2identical
10known for one product only

Key differences

The HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive has 26 GB more HDD capacity than the CoreParts 120GB SATA 5400RPM (146 GB vs 120 GB). The HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive has 9,600 RPM more HDD speed than the CoreParts 120GB SATA 5400RPM (15000 RPM vs 5400 RPM). The HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive has 6.1 mm more height than the CoreParts 120GB SATA 5400RPM (15.6 mm vs 9.5 mm). Interface: Serial ATA on the CoreParts 120GB SATA 5400RPM, SAS on the HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive.

HDD capacity
- 120GB SATA 5400RPM:120 GB
- 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive:146 GB
HDD speed
- 120GB SATA 5400RPM:5400 RPM
- 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive:15000 RPM
Interface
- 120GB SATA 5400RPM:Serial ATA
- 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive:SAS
Height
- 120GB SATA 5400RPM:9.5 mm
- 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive:15.6 mm

Side by side

Differences highlightedShow differences only

Comparison of 120GB SATA 5400RPM, 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive
16 specifications	A CoreParts 120GB SATA 5400RPM View product	B HP 146GB 6G SAS 15K rpm SFF (2.5-inch) SC Enterprise 3yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	120 GB	146 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	7 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.4 ms
Average seek timeKnown for one	Unknown — not stated by the source	3 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	75.7 mm
DepthKnown for one	Unknown — not stated by the source	118.7 mm
HeightDiffers	9.5 mm	15.6 mm
WeightKnown for one	Unknown — not stated by the source	450 g

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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