Product comparison · 2 internal hard drives

Dell 400-20994 internal hard drive vs Dell 400-23974 internal hard drive

11specifications compared
3differ
8identical
0known for one product only

Key differences

The Dell 400-20994 internal hard drive has 7,800 RPM more HDD speed than the Dell 400-23974 internal hard drive (15000 RPM vs 7200 RPM). Only the Dell 400-23974 internal hard drive has hot-swap. HDD capacity: 146 GB on the Dell 400-20994 internal hard drive, 1 TB on the Dell 400-23974 internal hard drive.

HDD capacity
- 400-20994 internal hard drive:146 GB
- 400-23974 internal hard drive:1 TB
HDD speed
- 400-20994 internal hard drive:15000 RPM
- 400-23974 internal hard drive:7200 RPM
Hot-swap
- 400-20994 internal hard drive:No
- 400-23974 internal hard drive:Yes

Side by side

Differences highlightedShow differences only

Comparison of 400-20994, 400-23974
11 specifications	A Dell 400-20994 internal hard drive Model 400-20994 View product	B Dell 400-23974 internal hard drive Model 400-23974 View product
Features3 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
Hot-swapDiffers	No	Yes

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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