Product comparison · 2 internal hard drives

Dell 1TB SAS Drive vs Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB

6specifications compared
4differ
2identical
9known for one product only

Key differences

The Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB has 1" more HDD size than the Dell 1TB SAS Drive (3.5" vs 2.5"). Interface: SAS on the Dell 1TB SAS Drive, Serial ATA II on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB. Operating voltage: 5 V on the Dell 1TB SAS Drive, 5 / 12 V on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB. Quantity per pack: 1 pc(s) on the Dell 1TB SAS Drive, 4 pc(s) on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB.

HDD size
- 1TB SAS Drive:2.5"
- 4x1TB 3.5" 7200 rpm SATA II 32MB:3.5"
Interface
- 1TB SAS Drive:SAS
- 4x1TB 3.5" 7200 rpm SATA II 32MB:Serial ATA II
Operating voltage
- 1TB SAS Drive:5 V
- 4x1TB 3.5" 7200 rpm SATA II 32MB:5 / 12 V
Quantity per pack
- 1TB SAS Drive:1 pc(s)
- 4x1TB 3.5" 7200 rpm SATA II 32MB:4 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 1TB SAS Drive, 4x1TB 3.5" 7200 rpm SATA II 32MB
15 specifications	A Dell 1TB SAS Drive View product	B Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB View product
Features2 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	4 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown 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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