Product comparison · 2 internal hard drives

Acer 500GB 3.5" 6G SAS 7.2K vs Lenovo 4x 2TB SATA III

12specifications compared
3differ
9identical
3known for one product only

Key differences

HDD capacity: 500 GB on the Acer 500GB 3.5" 6G SAS 7.2K, 2 TB on the Lenovo 4x 2TB SATA III. Interface: SAS on the Acer 500GB 3.5" 6G SAS 7.2K, Serial ATA III on the Lenovo 4x 2TB SATA III. Storage temperature (T-T): -40 - 65 °C on the Acer 500GB 3.5" 6G SAS 7.2K, -40 - 60 °C on the Lenovo 4x 2TB SATA III.

HDD capacity
- 500GB 3.5" 6G SAS 7.2K:500 GB
- 4x 2TB SATA III:2 TB
Interface
- 500GB 3.5" 6G SAS 7.2K:SAS
- 4x 2TB SATA III:Serial ATA III
Storage temperature (T-T)
- 500GB 3.5" 6G SAS 7.2K:-40 - 65 °C
- 4x 2TB SATA III:-40 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 500GB 3.5" 6G SAS 7.2K, 4x 2TB SATA III
15 specifications	A Acer 500GB 3.5" 6G SAS 7.2K View product	B Lenovo 4x 2TB SATA III View product
Features2 differ
HDD capacityDiffers	500 GB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 60 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	4 pc(s)
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	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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