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

Table 1-4 M636 Paper handling specications (continued)
Paper handling features M636fh M636z
Envelope feeder cassette for printing up to 75
envelopes
Optional Optional
900-sheet 3-bin Stapling Mailbox Not supported
Automatic duplex printing
Connectivity specications
Table 1-5 M634 Connectivity specications
Connectivity features M634dn M634h M634z
10/100/1000 Ethernet LAN
connection with IPv4 and IPv6
Hi-Speed USB 2.0
Easy-access USB port for printing
without a computer and upgrading
the rmware
Hardware Integration Pocket for
connecting accessory and third-
party devices
HP Internal USB Ports Optional Optional Optional
HP Jetdirect 2900nw Print Server
accessory for wireless connectivity
Optional Optional Optional
HP Jetdirect 3100w BLE/NFC/
Wireless Accessory for printing from
mobile devices
NOTE: Connected via the
Hardware Integration Pocket or the
rear host USB port. The
HP Jetdirect 3100w BLE/NFC/
Wireless Accessory requires the
HP Internal USB ports accessory.
Optional Optional
Table 1-6 M635 Connectivity specications
Connectivity features M635fht M635h M635z
10/100/1000 Ethernet LAN
connection with IPv4 and IPv6
Hi-Speed USB 2.0
Easy-access USB port for printing
without a computer and upgrading
the rmware
Hardware Integration Pocket for
connecting accessory and third-
party devices
12 Chapter 1 Printer overview ENWW