HP LaserJet Enterprise MFP M634, M635, M636 - User Guide

Table 1-20 M634 Other specications (continued)
Other features M634dn M634h M634z
Retractable keyboard Not supported Not supported
Mass storage: 16 GB embedded
Multi-Media Controller (eMMC)
Not supported Not supported
Mass storage: 500 GB HP High-
Performance Secure Hard Disk
Optional
Security: HP Trusted Platform
Module for encrypting all data that
passes through the printer
Fax Optional Optional
Table 1-21 M635 Other specications
Other features M635fht M635h M635z
Touchscreen control panel
Retractable keyboard Not supported Not supported
Mass storage: 16 GB embedded
Multi-Media Controller (eMMC)
Not supported Not supported Not supported
Mass storage: 500 GB HP High-
Performance Secure Hard Disk
Security: HP Trusted Platform
Module for encrypting all data that
passes through the printer
Fax Optional
Table 1-22 M636 Other specications
Other features M636fh M636z
Touchscreen control panel
Retractable keyboard Not supported
Mass storage: 16 GB embedded Multi-Media
Controller (eMMC)
Not supported Not supported
Mass storage: 500 GB HP High-Performance
Secure Hard Disk
Security: HP Trusted Platform Module for
encrypting all data that passes through the
printer
Fax
Supported operating systems
Linux: For information and print drivers for Linux, go to www.hp.com/go/linuxprinting.
ENWW Printer specications 19