Product comparison · 2 internal hard drives

Lenovo 04W1944-RFB internal hard drive vs Lenovo 45K0628-RFB internal hard drive

5specifications compared
3differ
2identical
2known for one product only

Key differences

The Lenovo 45K0628-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 45K0628-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 45K0628-RFB internal hard drive.

HDD speed
- 04W1944-RFB internal hard drive:5400 RPM
- 45K0628-RFB internal hard drive:7200 RPM
HDD size
- 04W1944-RFB internal hard drive:2.5"
- 45K0628-RFB internal hard drive:3.5"
Operating voltage
- 04W1944-RFB internal hard drive:5 V
- 45K0628-RFB internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 04W1944-RFB, 45K0628-RFB
7 specifications	A Lenovo 04W1944-RFB internal hard drive Model 04W1944-RFB View product	B Lenovo 45K0628-RFB internal hard drive Model 45K0628-RFB View product
Features2 differ
HDD capacity	320 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
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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