Product comparison · 2 internal hard drives

Lenovo 146GB 15K 6Gb/s SAS 2.5" vs Lenovo 2TB 7.2K 6Gb/s SATA 3.5"

12specifications compared
5differ
7identical
0known for one product only

Key differences

The Lenovo 146GB 15K 6Gb/s SAS 2.5" has 7,800 RPM more HDD speed than the Lenovo 2TB 7.2K 6Gb/s SATA 3.5" (15000 RPM vs 7200 RPM). The Lenovo 2TB 7.2K 6Gb/s SATA 3.5" has 1" more HDD size than the Lenovo 146GB 15K 6Gb/s SAS 2.5" (3.5" vs 2.5"). HDD capacity: 146 GB on the Lenovo 146GB 15K 6Gb/s SAS 2.5", 2 TB on the Lenovo 2TB 7.2K 6Gb/s SATA 3.5". Interface: SAS on the Lenovo 146GB 15K 6Gb/s SAS 2.5", Serial ATA III on the Lenovo 2TB 7.2K 6Gb/s SATA 3.5". Operating voltage: 5 V on the Lenovo 146GB 15K 6Gb/s SAS 2.5", 5 / 12 V on the Lenovo 2TB 7.2K 6Gb/s SATA 3.5".

HDD capacity
- 146GB 15K 6Gb/s SAS 2.5":146 GB
- 2TB 7.2K 6Gb/s SATA 3.5":2 TB
HDD speed
- 146GB 15K 6Gb/s SAS 2.5":15000 RPM
- 2TB 7.2K 6Gb/s SATA 3.5":7200 RPM
HDD size
- 146GB 15K 6Gb/s SAS 2.5":2.5"
- 2TB 7.2K 6Gb/s SATA 3.5":3.5"
Interface
- 146GB 15K 6Gb/s SAS 2.5":SAS
- 2TB 7.2K 6Gb/s SATA 3.5":Serial ATA III
Operating voltage
- 146GB 15K 6Gb/s SAS 2.5":5 V
- 2TB 7.2K 6Gb/s SATA 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15K 6Gb/s SAS 2.5", 2TB 7.2K 6Gb/s SATA 3.5"
12 specifications	A Lenovo 146GB 15K 6Gb/s SAS 2.5"View product	B Lenovo 2TB 7.2K 6Gb/s SATA 3.5"View product
Features4 differ
HDD capacityDiffers	146 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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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