Product comparison · 2 internal hard drives

Dell Y91Y2 internal hard drive vs HP 516828-B21B internal hard drive

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

Key differences

The HP 516828-B21B internal hard drive has 5,000 RPM more HDD speed than the Dell Y91Y2 internal hard drive (15000 RPM vs 10000 RPM). The HP 516828-B21B internal hard drive has 1" more HDD size than the Dell Y91Y2 internal hard drive (3.5" vs 2.5").

HDD speed
- Y91Y2 internal hard drive:10000 RPM
- 516828-B21B internal hard drive:15000 RPM
HDD size
- Y91Y2 internal hard drive:2.5"
- 516828-B21B internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of Y91Y2, 516828-B21B
8 specifications	A Dell Y91Y2 internal hard drive Model Y91Y2 View product	B HP 516828-B21B internal hard drive Model 516828-B21B View product
Features2 differ
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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.

More internal hard drive comparisons

All internal hard drive comparisons