Product comparison · 2 internal hard drives

Dell MM501 internal hard drive vs Lenovo 03X3951 internal hard drive

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

Key differences

The Dell MM501 internal hard drive has 7,800 RPM more HDD speed than the Lenovo 03X3951 internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 300 GB on the Dell MM501 internal hard drive, 2 TB on the Lenovo 03X3951 internal hard drive. Interface: SAS on the Dell MM501 internal hard drive, Serial ATA on the Lenovo 03X3951 internal hard drive.

HDD capacity
- MM501 internal hard drive:300 GB
- 03X3951 internal hard drive:2 TB
HDD speed
- MM501 internal hard drive:15000 RPM
- 03X3951 internal hard drive:7200 RPM
Interface
- MM501 internal hard drive:SAS
- 03X3951 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of MM501, 03X3951
7 specifications	A Dell MM501 internal hard drive Model MM501 View product	B Lenovo 03X3951 internal hard drive Model 03X3951 View product
Features3 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	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.

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