Product comparison · 2 internal hard drives

Lenovo 04W1950 internal hard drive vs Lenovo 81Y3820 internal hard drive

6specifications compared
2differ
4identical
1known for one product only

Key differences

HDD capacity: 500 GB on the Lenovo 04W1950 internal hard drive, 1 TB on the Lenovo 81Y3820 internal hard drive. Interface: Serial ATA III on the Lenovo 04W1950 internal hard drive, SAS on the Lenovo 81Y3820 internal hard drive.

HDD capacity
- 04W1950 internal hard drive:500 GB
- 81Y3820 internal hard drive:1 TB
Interface
- 04W1950 internal hard drive:Serial ATA III
- 81Y3820 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 04W1950, 81Y3820
7 specifications	A Lenovo 04W1950 internal hard drive Model 04W1950 View product	B Lenovo 81Y3820 internal hard drive Model 81Y3820 View product
Features2 differ
HDD capacityDiffers	500 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltage	5 V	5 V

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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