Product comparison · 2 internal hard drives

2-Power 1TB 7.2k RPM 3.5" HDD vs 2-Power 900GB 10k RPM SAS 2.5" HDD

Key differences

HDD capacity
- 1TB 7.2k RPM 3.5" HDD:1 TB
- 900GB 10k RPM SAS 2.5" HDD:900 GB
HDD speed
- 1TB 7.2k RPM 3.5" HDD:7200 RPM
- 900GB 10k RPM SAS 2.5" HDD:10000 RPM
HDD size
- 1TB 7.2k RPM 3.5" HDD:3.5"
- 900GB 10k RPM SAS 2.5" HDD:2.5"
Operating voltage
- 1TB 7.2k RPM 3.5" HDD:5 / 12 V
- 900GB 10k RPM SAS 2.5" HDD:5 V
Width
- 1TB 7.2k RPM 3.5" HDD:169 mm
- 900GB 10k RPM SAS 2.5" HDD:133 mm
Depth
- 1TB 7.2k RPM 3.5" HDD:105 mm
- 900GB 10k RPM SAS 2.5" HDD:80 mm
Height
- 1TB 7.2k RPM 3.5" HDD:24 mm
- 900GB 10k RPM SAS 2.5" HDD:13 mm
Weight
- 1TB 7.2k RPM 3.5" HDD:685 g
- 900GB 10k RPM SAS 2.5" HDD:266 g

Differences highlightedShow differences only

Comparison of 1TB 7.2k RPM 3.5" HDD, 900GB 10k RPM SAS 2.5" HDD
11 specifications	A 2-Power 1TB 7.2k RPM 3.5" HDD View product	B 2-Power 900GB 10k RPM SAS 2.5" HDD View product
Features3 differ
HDD capacityDiffers	1 TB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Unknown — not stated by the source	SAS
Type	HDD	HDD
Component for	PC	PC
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensions4 differ
WidthDiffers	169 mm	133 mm
DepthDiffers	105 mm	80 mm
HeightDiffers	24 mm	13 mm
WeightDiffers	685 g	266 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.