Product comparison · 2 internal hard drives

Lenovo 45N7219 internal hard drive vs Lenovo 4XB0F28635 internal hard drive

Key differences

HDD capacity
- 45N7219 internal hard drive:320 GB
- 4XB0F28635 internal hard drive:4 TB
HDD speed
- 45N7219 internal hard drive:5400 RPM
- 4XB0F28635 internal hard drive:7200 RPM
HDD size
- 45N7219 internal hard drive:2.5"
- 4XB0F28635 internal hard drive:3.5"
Interface
- 45N7219 internal hard drive:Serial ATA II
- 4XB0F28635 internal hard drive:SAS
Component for
- 45N7219 internal hard drive:Laptop
- 4XB0F28635 internal hard drive:Server/workstation
Operating voltage
- 45N7219 internal hard drive:5 V
- 4XB0F28635 internal hard drive:5 / 12 V

Differences highlightedShow differences only

Comparison of 45N7219, 4XB0F28635
13 specifications	A Lenovo 45N7219 internal hard drive Model 45N7219 View product	B Lenovo 4XB0F28635 internal hard drive Model 4XB0F28635 View product
Features5 differ
HDD capacityDiffers	320 GB	4 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
Component forDiffers	Laptop	Server/workstation
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compatible productsKnown for one	THINKPAD-T420 THINKPAD-T420I THINKPAD-T520 THINKPAD-T520I THINKPAD-W520	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s

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.