Product comparison · 2 internal hard drives

Lenovo 03X3911 internal hard drive vs Lenovo 04W1299 internal hard drive

6specifications compared
2differ
4identical
3known for one product only

Key differences

The Lenovo 03X3911 internal hard drive has 1,800 RPM more HDD speed than the Lenovo 04W1299 internal hard drive (7200 RPM vs 5400 RPM). HDD capacity: 1 TB on the Lenovo 03X3911 internal hard drive, 500 GB on the Lenovo 04W1299 internal hard drive.

HDD capacity
- 03X3911 internal hard drive:1 TB
- 04W1299 internal hard drive:500 GB
HDD speed
- 03X3911 internal hard drive:7200 RPM
- 04W1299 internal hard drive:5400 RPM

Side by side

Differences highlightedShow differences only

Comparison of 03X3911, 04W1299
9 specifications	A Lenovo 03X3911 internal hard drive Model 03X3911 View product	B Lenovo 04W1299 internal hard drive Model 04W1299 View product
Features2 differ
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.

More internal hard drive comparisons

All internal hard drive comparisons