MPN: J8H61A

Model: LaserJet Pro M501DN

Print speed black: Up to 45 ppm

Processor speed 1500 MHz

2-line LCD Display

Memory 256 MB

MPN: CE712A
Model: HP Color LJ Professional CP5225dn Printer
Print speed : Up to 20 ppm
Processor speed 540 MHz
Memory 192 MB

MPN: 7PS84A

Model: HP LaserJet Enterprise M611dn

Print speed : Up to 61 ppm

Processor speed 1.2 GHz

Memory 512 MB

MPN: 3PZ95A

Model: HP Color LaserJet Enterprise M455dn

Print speed : Up to 29 ppm

Processor speed 800 MHz

Memory 1.25 GB