Product comparison · 2 internal hard drives

Dell 0R0R4-4 internal hard drive vs Lenovo 40K6881 internal hard drive

6specifications compared
5differ
1identical
2known for one product only

Key differences

The Dell 0R0R4-4 internal hard drive has 66 GB more HDD capacity than the Lenovo 40K6881 internal hard drive (146 GB vs 80 GB). The Dell 0R0R4-4 internal hard drive has 7,800 RPM more HDD speed than the Lenovo 40K6881 internal hard drive (15000 RPM vs 7200 RPM). The Lenovo 40K6881 internal hard drive has 1" more HDD size than the Dell 0R0R4-4 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 0R0R4-4 internal hard drive, Serial ATA on the Lenovo 40K6881 internal hard drive. Operating voltage: 5 V on the Dell 0R0R4-4 internal hard drive, 5 / 12 V on the Lenovo 40K6881 internal hard drive.

HDD capacity
- 0R0R4-4 internal hard drive:146 GB
- 40K6881 internal hard drive:80 GB
HDD speed
- 0R0R4-4 internal hard drive:15000 RPM
- 40K6881 internal hard drive:7200 RPM
HDD size
- 0R0R4-4 internal hard drive:2.5"
- 40K6881 internal hard drive:3.5"
Interface
- 0R0R4-4 internal hard drive:SAS
- 40K6881 internal hard drive:Serial ATA
Operating voltage
- 0R0R4-4 internal hard drive:5 V
- 40K6881 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 0R0R4-4, 40K6881
8 specifications	A Dell 0R0R4-4 internal hard drive Model 0R0R4-4 View product	B Lenovo 40K6881 internal hard drive Model 40K6881 View product
Features4 differ
HDD capacityDiffers	146 GB	80 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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