Product comparison · 2 internal hard drives

Dell C651M internal hard drive vs Dell RMCP3 internal hard drive

6specifications compared
5differ
1identical
5known for one product only

Key differences

The Dell RMCP3 internal hard drive has 2,800 RPM more HDD speed than the Dell C651M internal hard drive (10000 RPM vs 7200 RPM). The Dell C651M internal hard drive has 1" more HDD size than the Dell RMCP3 internal hard drive (3.5" vs 2.5"). The Dell RMCP3 internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Dell C651M internal hard drive (6 Gbit/s vs 3 Gbit/s). HDD capacity: 750 GB on the Dell C651M internal hard drive, 1.2 TB on the Dell RMCP3 internal hard drive. Interface: Serial ATA II on the Dell C651M internal hard drive, SAS on the Dell RMCP3 internal hard drive.

HDD capacity
- C651M internal hard drive:750 GB
- RMCP3 internal hard drive:1.2 TB
HDD speed
- C651M internal hard drive:7200 RPM
- RMCP3 internal hard drive:10000 RPM
HDD size
- C651M internal hard drive:3.5"
- RMCP3 internal hard drive:2.5"
Interface
- C651M internal hard drive:Serial ATA II
- RMCP3 internal hard drive:SAS
HDD interface transfer rate
- C651M internal hard drive:3 Gbit/s
- RMCP3 internal hard drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of C651M, RMCP3
11 specifications	A Dell C651M internal hard drive Model C651M View product	B Dell RMCP3 internal hard drive Model RMCP3 View product
Features5 differ
HDD capacityDiffers	750 GB	1.2 TB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateDiffers	3 Gbit/s	6 Gbit/s
RefurbishedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
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