Product comparison · 2 internal hard drives

Dell 161-BBZU internal hard drive vs Dell HD, 1TB, HD, 5.4K RPM, 2.5

Key differences

HDD speed
- 161-BBZU internal hard drive:7200 RPM
- HD, 1TB, HD, 5.4K RPM, 2.5:5400 RPM
HDD size
- 161-BBZU internal hard drive:3.5"
- HD, 1TB, HD, 5.4K RPM, 2.5:2.5"

Differences highlightedShow differences only

Comparison of 161-BBZU, HD, 1TB, HD, 5.4K RPM, 2.5
9 specifications	A Dell 161-BBZU internal hard drive Model 161-BBZU View product	B Dell HD, 1TB, HD, 5.4K RPM, 2.5 View product
Features2 differ
HDD capacity	1 TB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Bytes per sectorKnown for one	512n	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB

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.