Product comparison · 2 internal hard drives

Lenovo 81Y9724 internal hard drive vs Lenovo 90Y8955 internal hard drive

Key differences

HDD capacity
- 81Y9724 internal hard drive:250 GB
- 90Y8955 internal hard drive:500 GB
Interface
- 81Y9724 internal hard drive:NL-SATA
- 90Y8955 internal hard drive:NL-SAS

Differences highlightedShow differences only

Comparison of 81Y9724, 90Y8955
9 specifications	A Lenovo 81Y9724 internal hard drive Model 81Y9724 View product	B Lenovo 90Y8955 internal hard drive Model 90Y8955 View product
Features2 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	NL-SATA	NL-SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swap	Yes	Yes
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
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.