Product comparison · 2 internal hard drives

Lenovo 900GB SAS 10000RPM 2.5" vs Lenovo 90Y8578 internal hard drive

8specifications compared
4differ
4identical
0known for one product only

Key differences

The Lenovo 900GB SAS 10000RPM 2.5" has 2,800 RPM more HDD speed than the Lenovo 90Y8578 internal hard drive (10000 RPM vs 7200 RPM). The Lenovo 90Y8578 internal hard drive has 1" more HDD size than the Lenovo 900GB SAS 10000RPM 2.5" (3.5" vs 2.5"). HDD capacity: 900 GB on the Lenovo 900GB SAS 10000RPM 2.5", 3 TB on the Lenovo 90Y8578 internal hard drive. Operating voltage: 5 V on the Lenovo 900GB SAS 10000RPM 2.5", 5 / 12 V on the Lenovo 90Y8578 internal hard drive.

HDD capacity
- 900GB SAS 10000RPM 2.5":900 GB
- 90Y8578 internal hard drive:3 TB
HDD speed
- 900GB SAS 10000RPM 2.5":10000 RPM
- 90Y8578 internal hard drive:7200 RPM
HDD size
- 900GB SAS 10000RPM 2.5":2.5"
- 90Y8578 internal hard drive:3.5"
Operating voltage
- 900GB SAS 10000RPM 2.5":5 V
- 90Y8578 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 900GB SAS 10000RPM 2.5", 90Y8578
8 specifications	A Lenovo 900GB SAS 10000RPM 2.5"View product	B Lenovo 90Y8578 internal hard drive Model 90Y8578 View product
Features3 differ
HDD capacityDiffers	900 GB	3 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
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.

More internal hard drive comparisons

All internal hard drive comparisons