Product comparison · 2 internal hard drives

Dell PE2950_1TBSATA_ALT internal hard drive vs Lenovo Harddrive 450 GB

7specifications compared
3differ
4identical
1known for one product only

Key differences

The Lenovo Harddrive 450 GB has 7,800 RPM more HDD speed than the Dell PE2950_1TBSATA_ALT internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 1 TB on the Dell PE2950_1TBSATA_ALT internal hard drive, 450 GB on the Lenovo Harddrive 450 GB. Interface: Serial ATA on the Dell PE2950_1TBSATA_ALT internal hard drive, SAS on the Lenovo Harddrive 450 GB.

HDD capacity
- PE2950_1TBSATA_ALT internal hard drive:1 TB
- Harddrive 450 GB:450 GB
HDD speed
- PE2950_1TBSATA_ALT internal hard drive:7200 RPM
- Harddrive 450 GB:15000 RPM
Interface
- PE2950_1TBSATA_ALT internal hard drive:Serial ATA
- Harddrive 450 GB:SAS

Side by side

Differences highlightedShow differences only

Comparison of PE2950_1TBSATA_ALT, Harddrive 450 GB
8 specifications	A Dell PE2950_1TBSATA_ALT internal hard drive Model PE2950_1TBSATA_ALT View product	B Lenovo Harddrive 450 GB View product
Features3 differ
HDD capacityDiffers	1 TB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
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.

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