Product comparison · 2 internal hard drives

Lenovo 04W1944-RFB internal hard drive vs Lenovo 0A91933-RFB internal hard drive

5specifications compared
4differ
1identical
2known for one product only

Key differences

The Lenovo 0A91933-RFB internal hard drive has 180 GB more HDD capacity than the Lenovo 04W1944-RFB internal hard drive (500 GB vs 320 GB). The Lenovo 0A91933-RFB internal hard drive has 1,800 RPM more HDD speed than the Lenovo 04W1944-RFB internal hard drive (7200 RPM vs 5400 RPM). The Lenovo 0A91933-RFB internal hard drive has 1" more HDD size than the Lenovo 04W1944-RFB internal hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Lenovo 04W1944-RFB internal hard drive, 5 / 12 V on the Lenovo 0A91933-RFB internal hard drive.

HDD capacity
- 04W1944-RFB internal hard drive:320 GB
- 0A91933-RFB internal hard drive:500 GB
HDD speed
- 04W1944-RFB internal hard drive:5400 RPM
- 0A91933-RFB internal hard drive:7200 RPM
HDD size
- 04W1944-RFB internal hard drive:2.5"
- 0A91933-RFB internal hard drive:3.5"
Operating voltage
- 04W1944-RFB internal hard drive:5 V
- 0A91933-RFB internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 04W1944-RFB, 0A91933-RFB
7 specifications	A Lenovo 04W1944-RFB internal hard drive Model 04W1944-RFB View product	B Lenovo 0A91933-RFB internal hard drive Model 0A91933-RFB View product
Features3 differ
HDD capacityDiffers	320 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA II
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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