Product comparison · 2 internal hard drives

2-Power 900GB SAS HDD vs Lenovo 1TB SATA 3.5"

7specifications compared
7differ
0identical
9known for one product only

Key differences

The 2-Power 900GB SAS HDD has 33.4 mm more width than the Lenovo 1TB SATA 3.5" (135 mm vs 101.6 mm). The Lenovo 1TB SATA 3.5" has 70 mm more depth than the 2-Power 900GB SAS HDD (147 mm vs 77 mm). The Lenovo 1TB SATA 3.5" has 2.2 mm more height than the 2-Power 900GB SAS HDD (20.2 mm vs 18 mm). HDD capacity: 900 GB on the 2-Power 900GB SAS HDD, 1 TB on the Lenovo 1TB SATA 3.5". Interface: SAS on the 2-Power 900GB SAS HDD, Serial ATA on the Lenovo 1TB SATA 3.5".

HDD capacity
- 900GB SAS HDD:900 GB
- 1TB SATA 3.5":1 TB
Interface
- 900GB SAS HDD:SAS
- 1TB SATA 3.5":Serial ATA
Type
- 900GB SAS HDD:HDD
- 1TB SATA 3.5":Hybrid-HDD
Width
- 900GB SAS HDD:135 mm
- 1TB SATA 3.5":101.6 mm
Depth
- 900GB SAS HDD:77 mm
- 1TB SATA 3.5":147 mm
Height
- 900GB SAS HDD:18 mm
- 1TB SATA 3.5":20.2 mm
Weight
- 900GB SAS HDD:238 g
- 1TB SATA 3.5":400 g

Side by side

Differences highlightedShow differences only

Comparison of 900GB SAS HDD, 1TB SATA 3.5"
16 specifications	A 2-Power 900GB SAS HDD View product	B Lenovo 1TB SATA 3.5"View product
Features3 differ
HDD capacityDiffers	900 GB	1 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeDiffers	HDD	Hybrid-HDD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Component forKnown for one	PC	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	135 mm	101.6 mm
DepthDiffers	77 mm	147 mm
HeightDiffers	18 mm	20.2 mm
WeightDiffers	238 g	400 g
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	CB,CE,KCC

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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