Product comparison · 2 internal hard drives

Dell 146GB SAS 15k 2.5" vs Dell 2TB SAS 7.2k 3.5"

Key differences

Differences highlightedShow differences only

Comparison of 146GB SAS 15k 2.5", 2TB SAS 7.2k 3.5"
11 specifications	A Dell 146GB SAS 15k 2.5"View product	B Dell 2TB SAS 7.2k 3.5"View product
Features3 differ
HDD capacityDiffers	146 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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.