Product comparison · 2 internal hard drives

HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive vs HP 507772-B21 internal hard drive

9specifications compared
9differ
0identical
4known for one product only

Key differences

The HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive has 7,800 RPM more HDD speed than the HP 507772-B21 internal hard drive (15000 RPM vs 7200 RPM). The HP 507772-B21 internal hard drive has 1" more HDD size than the HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive (3.5" vs 2.5"). The HP 507772-B21 internal hard drive has 22.3 mm more width than the HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive (101 mm vs 78.7 mm). HDD capacity: 146 GB on the HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive, 1 TB on the HP 507772-B21 internal hard drive. Interface: SAS on the HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive, Serial ATA on the HP 507772-B21 internal hard drive.

HDD capacity
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:146 GB
- 507772-B21 internal hard drive:1 TB
HDD speed
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:15000 RPM
- 507772-B21 internal hard drive:7200 RPM
HDD size
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:2.5"
- 507772-B21 internal hard drive:3.5"
Interface
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:SAS
- 507772-B21 internal hard drive:Serial ATA
Operating voltage
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:5 V
- 507772-B21 internal hard drive:5 / 12 V
Width
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:78.7 mm
- 507772-B21 internal hard drive:101 mm
Depth
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:138.4 mm
- 507772-B21 internal hard drive:146 mm
Height
- 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive:16 mm
- 507772-B21 internal hard drive:26 mm

Side by side

Differences highlightedShow differences only

Comparison of 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive, 507772-B21
13 specifications	A HP 146GB 6G SAS 15K SFF (2.5-inch) Dual Port Enterprise 3yr Wty Hard Drive View product	B HP 507772-B21 internal hard drive Model 507772-B21 View product
Features4 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensions4 differ
WidthDiffers	78.7 mm	101 mm
DepthDiffers	138.4 mm	146 mm
HeightDiffers	16 mm	26 mm
WeightDiffers	450 g	1.36 kg
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Silver
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes

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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