Lexmark 43H5631 | Controller Board for Optra 1855

1. Compatible Printer Model: Optra 1855
2. Product Type: Controller Board
3. Connectivity Technology: Wired
4. Interface: Parallel, Ethernet 10/100Base-TX
5. Processor Speed: 200 MHz
6. RAM Installed (Max): 64 MB
7. Flash Memory Installed (Max): 16 MB
8. Supported Media Type: Envelopes, transparencies, labels, plain paper, cards
9. Max Media Size: Legal (8.5 in x 14 in)
10. Power Consumption Operational: 60 Watt
11. Operating Temperature Range: 16°C to 32°C
12. Storage Temperature Range: -20°C to 40°C

Notes:
1. This controller board is a genuine Lexmark product and is designed for use with Optra 1855 printers.
2. The Ethernet connectivity option allows for easy integration into a networked environment.
3. With a 200 MHz processor and 64 MB of RAM, this controller board provides fast and efficient printing capabilities.