Product comparison · 2 internal hard drives

Dell 7U486 internal hard drive vs Dell TT54T internal hard drive

6specifications compared
4differ
2identical
2known for one product only

Key differences

The Dell TT54T internal hard drive has 50 GB more HDD capacity than the Dell 7U486 internal hard drive (300 GB vs 250 GB). The Dell TT54T internal hard drive has 7,800 RPM more HDD speed than the Dell 7U486 internal hard drive (15000 RPM vs 7200 RPM). The Dell 7U486 internal hard drive has 1" more HDD size than the Dell TT54T internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the Dell 7U486 internal hard drive, SAS on the Dell TT54T internal hard drive.

HDD capacity
- 7U486 internal hard drive:250 GB
- TT54T internal hard drive:300 GB
HDD speed
- 7U486 internal hard drive:7200 RPM
- TT54T internal hard drive:15000 RPM
HDD size
- 7U486 internal hard drive:3.5"
- TT54T internal hard drive:2.5"
Interface
- 7U486 internal hard drive:Serial ATA
- TT54T internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 7U486, TT54T
8 specifications	A Dell 7U486 internal hard drive Model 7U486 View product	B Dell TT54T internal hard drive Model TT54T View product
Features4 differ
HDD capacityDiffers	250 GB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	PC	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/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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