Product comparison · 2 internal hard drives

Acer 146GB 15000rpm 6G SAS SFF vs Lenovo 4TB 7.2K 3.5" SAS

6specifications compared
4differ
2identical
7known for one product only

Key differences

The Acer 146GB 15000rpm 6G SAS SFF has 7,800 RPM more HDD speed than the Lenovo 4TB 7.2K 3.5" SAS (15000 RPM vs 7200 RPM). The Lenovo 4TB 7.2K 3.5" SAS has 1" more HDD size than the Acer 146GB 15000rpm 6G SAS SFF (3.5" vs 2.5"). HDD capacity: 146 GB on the Acer 146GB 15000rpm 6G SAS SFF, 4 TB on the Lenovo 4TB 7.2K 3.5" SAS. Operating voltage: 5 V on the Acer 146GB 15000rpm 6G SAS SFF, 5 / 12 V on the Lenovo 4TB 7.2K 3.5" SAS.

HDD capacity
- 146GB 15000rpm 6G SAS SFF:146 GB
- 4TB 7.2K 3.5" SAS:4 TB
HDD speed
- 146GB 15000rpm 6G SAS SFF:15000 RPM
- 4TB 7.2K 3.5" SAS:7200 RPM
HDD size
- 146GB 15000rpm 6G SAS SFF:2.5"
- 4TB 7.2K 3.5" SAS:3.5"
Operating voltage
- 146GB 15000rpm 6G SAS SFF:5 V
- 4TB 7.2K 3.5" SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15000rpm 6G SAS SFF, 4TB 7.2K 3.5" SAS
13 specifications	A Acer 146GB 15000rpm 6G SAS SFF View product	B Lenovo 4TB 7.2K 3.5" SAS View product
Features3 differ
HDD capacityDiffers	146 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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