Lenovo 4XB7A13556 internal hard drive vs Lenovo 4XB7A13557 internal hard drive

Comparison of 4XB7A13556, 4XB7A13557

10 specifications	A Lenovo 4XB7A13556 internal hard drive Model 4XB7A13556 View product	B Lenovo 4XB7A13557 internal hard drive Model 4XB7A13557 View product
Features1 differ
HDD capacityDiffers	4 TB	6 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	—Unknown — not stated by the source
Other featuresidentical
Compatible products	ThinkSystem ST50	ThinkSystem ST50

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.