Product comparison · 2 internal hard drives

Lenovo 03T6528 internal hard drive vs Lenovo 81Y9803 internal hard drive

11specifications compared
4differ
7identical
2known for one product only

Key differences

The Lenovo 81Y9803 internal hard drive has 200 GB more HDD capacity than the Lenovo 03T6528 internal hard drive (500 GB vs 300 GB). The Lenovo 03T6528 internal hard drive has 7,800 RPM more HDD speed than the Lenovo 81Y9803 internal hard drive (15000 RPM vs 7200 RPM). The Lenovo 81Y9803 internal hard drive has 1" more HDD size than the Lenovo 03T6528 internal hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Lenovo 03T6528 internal hard drive, 5 / 12 V on the Lenovo 81Y9803 internal hard drive.

HDD capacity
- 03T6528 internal hard drive:300 GB
- 81Y9803 internal hard drive:500 GB
HDD speed
- 03T6528 internal hard drive:15000 RPM
- 81Y9803 internal hard drive:7200 RPM
HDD size
- 03T6528 internal hard drive:2.5"
- 81Y9803 internal hard drive:3.5"
Operating voltage
- 03T6528 internal hard drive:5 V
- 81Y9803 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 03T6528, 81Y9803
13 specifications	A Lenovo 03T6528 internal hard drive Model 03T6528 View product	B Lenovo 81Y9803 internal hard drive Model 81Y9803 View product
Features3 differ
HDD capacityDiffers	300 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	SAS	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
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