Product comparison · 2 internal hard drives

Dell 4RYFR-RFB internal hard drive vs Dell DV7KP-RFB internal hard drive

7specifications compared
4differ
3identical
3known for one product only

Key differences

The Dell 4RYFR-RFB internal hard drive has 2,800 RPM more HDD speed than the Dell DV7KP-RFB internal hard drive (10000 RPM vs 7200 RPM). The Dell 4RYFR-RFB internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Dell DV7KP-RFB internal hard drive (6 Gbit/s vs 3 Gbit/s). HDD capacity: 1.2 TB on the Dell 4RYFR-RFB internal hard drive, 250 GB on the Dell DV7KP-RFB internal hard drive. Interface: SAS on the Dell 4RYFR-RFB internal hard drive, Serial ATA II on the Dell DV7KP-RFB internal hard drive.

HDD capacity
- 4RYFR-RFB internal hard drive:1.2 TB
- DV7KP-RFB internal hard drive:250 GB
HDD speed
- 4RYFR-RFB internal hard drive:10000 RPM
- DV7KP-RFB internal hard drive:7200 RPM
Interface
- 4RYFR-RFB internal hard drive:SAS
- DV7KP-RFB internal hard drive:Serial ATA II
HDD interface transfer rate
- 4RYFR-RFB internal hard drive:6 Gbit/s
- DV7KP-RFB internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 4RYFR-RFB, DV7KP-RFB
10 specifications	A Dell 4RYFR-RFB internal hard drive Model 4RYFR-RFB View product	B Dell DV7KP-RFB internal hard drive Model DV7KP-RFB View product
Features4 differ
HDD capacityDiffers	1.2 TB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA II
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/s
RefurbishedKnown for one	Yes	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Operating voltageKnown for one	5 V	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