Product comparison · 2 internal hard drives

Lenovo 45N7219 internal hard drive vs Lenovo ThinkStation 4TB

6specifications compared
5differ
1identical
8known for one product only

Key differences

HDD capacity
- 45N7219 internal hard drive:320 GB
- ThinkStation 4TB:3 TB
HDD speed
- 45N7219 internal hard drive:5400 RPM
- ThinkStation 4TB:7200 RPM
HDD size
- 45N7219 internal hard drive:2.5"
- ThinkStation 4TB:3.5"
Interface
- 45N7219 internal hard drive:Serial ATA II
- ThinkStation 4TB:Serial ATA III
Operating voltage
- 45N7219 internal hard drive:5 V
- ThinkStation 4TB:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 45N7219, ThinkStation 4TB
14 specifications	A Lenovo 45N7219 internal hard drive Model 45N7219 View product	B Lenovo ThinkStation 4TB View product
Features4 differ
HDD capacityDiffers	320 GB	3 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Laptop	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
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
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.

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