Product comparison · 2 internal hard drives

2-Power 146GB 15K RPM 3.5 HDD vs 2-Power 1TB 7.2k RPM 2.5" HDD

11specifications compared
9differ
2identical
0known for one product only

Key differences

The 2-Power 146GB 15K RPM 3.5 HDD has 7,800 RPM more HDD speed than the 2-Power 1TB 7.2k RPM 2.5" HDD (15000 RPM vs 7200 RPM). The 2-Power 146GB 15K RPM 3.5 HDD has 1" more HDD size than the 2-Power 1TB 7.2k RPM 2.5" HDD (3.5" vs 2.5"). The 2-Power 1TB 7.2k RPM 2.5" HDD has 6 mm more width than the 2-Power 146GB 15K RPM 3.5 HDD (118 mm vs 112 mm). HDD capacity: 146.8 GB on the 2-Power 146GB 15K RPM 3.5 HDD, 1 TB on the 2-Power 1TB 7.2k RPM 2.5" HDD. Interface: SAS on the 2-Power 146GB 15K RPM 3.5 HDD, Serial ATA on the 2-Power 1TB 7.2k RPM 2.5" HDD.

HDD capacity
- 146GB 15K RPM 3.5 HDD:146.8 GB
- 1TB 7.2k RPM 2.5" HDD:1 TB
HDD speed
- 146GB 15K RPM 3.5 HDD:15000 RPM
- 1TB 7.2k RPM 2.5" HDD:7200 RPM
HDD size
- 146GB 15K RPM 3.5 HDD:3.5"
- 1TB 7.2k RPM 2.5" HDD:2.5"
Interface
- 146GB 15K RPM 3.5 HDD:SAS
- 1TB 7.2k RPM 2.5" HDD:Serial ATA
Operating voltage
- 146GB 15K RPM 3.5 HDD:5 / 12 V
- 1TB 7.2k RPM 2.5" HDD:5 V
Width
- 146GB 15K RPM 3.5 HDD:112 mm
- 1TB 7.2k RPM 2.5" HDD:118 mm
Depth
- 146GB 15K RPM 3.5 HDD:185 mm
- 1TB 7.2k RPM 2.5" HDD:77 mm
Height
- 146GB 15K RPM 3.5 HDD:28 mm
- 1TB 7.2k RPM 2.5" HDD:16 mm

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15K RPM 3.5 HDD, 1TB 7.2k RPM 2.5" HDD
11 specifications	A 2-Power 146GB 15K RPM 3.5 HDD View product	B 2-Power 1TB 7.2k RPM 2.5" HDD View product
Features4 differ
HDD capacityDiffers	146.8 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensions4 differ
WidthDiffers	112 mm	118 mm
DepthDiffers	185 mm	77 mm
HeightDiffers	28 mm	16 mm
WeightDiffers	914 g	242 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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