here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversationAny questions? Ask CelesteSM will help you find out quickly.
AJMRTC 9pin COM serial port expansion board is a direct replacement accessory for HP EliteDesk 600 G3 and 800 G3 desktops, corresponding to part numbers 910325001 and 902762001. It provides a standard DB9 RS232 COM interface to connect legacy serial devices including industrial control hardware, POS terminals, serial printers and serial debug tools. Keeping the same bracket size and internal connector as the original factory component, it supports quick plugandplay assembly with no chassis alteration required. Each board completes comprehensive function testing prior to delivery to guarantee reliable serial signal transmission. Perfect for enterprise IT maintenance, office device refurbishment and industrial host hardware upgrade projects, fast shipping is available for urgent replacement demands.
Compatible Part Numbers: 910325001, 902762001
Product Type: Internal COM Serial Port Expansion Board
External Interface: DB9 9Pin RS232 COM Port
Applicable Desktop Models: HP EliteDesk 600 G3, 800 G3
Installation Method: Internal plugin installation
Preshipment Status: 100% fully hardware tested
Logistics Feature: Fast Shipping
Typical Application: Industrial equipment connection, POS device access, legacy serial peripheral expansion