Product comparison · 2 internal hard drives

2-Power 146GB 15K RPM 3.5 HDD vs 2-Power 500GB 7.2k RPM SATA 3.5" HDD

10specifications compared
6differ
4identical
1known for one product only

Key differences

The 2-Power 500GB 7.2k RPM SATA 3.5" HDD has 353.2 GB more HDD capacity than the 2-Power 146GB 15K RPM 3.5 HDD (500 GB vs 146.8 GB). The 2-Power 146GB 15K RPM 3.5 HDD has 7,800 RPM more HDD speed than the 2-Power 500GB 7.2k RPM SATA 3.5" HDD (15000 RPM vs 7200 RPM). The 2-Power 500GB 7.2k RPM SATA 3.5" HDD has 34 mm more width than the 2-Power 146GB 15K RPM 3.5 HDD (146 mm vs 112 mm). Interface: SAS on the 2-Power 146GB 15K RPM 3.5 HDD, Serial ATA on the 2-Power 500GB 7.2k RPM SATA 3.5" HDD.

HDD capacity
- 146GB 15K RPM 3.5 HDD:146.8 GB
- 500GB 7.2k RPM SATA 3.5" HDD:500 GB
HDD speed
- 146GB 15K RPM 3.5 HDD:15000 RPM
- 500GB 7.2k RPM SATA 3.5" HDD:7200 RPM
Interface
- 146GB 15K RPM 3.5 HDD:SAS
- 500GB 7.2k RPM SATA 3.5" HDD:Serial ATA
Width
- 146GB 15K RPM 3.5 HDD:112 mm
- 500GB 7.2k RPM SATA 3.5" HDD:146 mm
Depth
- 146GB 15K RPM 3.5 HDD:185 mm
- 500GB 7.2k RPM SATA 3.5" HDD:102 mm
Height
- 146GB 15K RPM 3.5 HDD:28 mm
- 500GB 7.2k RPM SATA 3.5" HDD:25 mm

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15K RPM 3.5 HDD, 500GB 7.2k RPM SATA 3.5" HDD
11 specifications	A 2-Power 146GB 15K RPM 3.5 HDD View product	B 2-Power 500GB 7.2k RPM SATA 3.5" HDD View product
Features3 differ
HDD capacityDiffers	146.8 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component for	PC	PC
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensions3 differ
WidthDiffers	112 mm	146 mm
DepthDiffers	185 mm	102 mm
HeightDiffers	28 mm	25 mm
WeightKnown for one	914 g	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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