HP Internal Serial Port (600/705/800)

The HP 3TK82AA is an internal serial port designed to add a 9-pin serial connection to your HP business desktop. It is specifically made for HP EliteDesk and ProDesk systems, allowing you to connect legacy devices directly inside your machine without relying on external adapters. This makes it an ideal solution for users who need to maintain compatibility with older peripherals, industrial equipment, or specialized tools that require serial communication.

Installing this internal serial port is straightforward, and its compact size ensures it fits neatly within your desktop without taking up extra space. Weighing just 0.04 pounds, it won’t add any significant bulk or weight to your system. This port supports several HP models, including EliteDesk 800 G4 TWR, 800 G4 SFF, 705 G4 MT, 705 G4 SFF, and ProDesk 600 G4 MT and 600 G4 SFF, making it a versatile upgrade for a range of business desktops.

Whether you’re in an office environment that still relies on legacy hardware or managing industrial setups that require stable serial connections, this internal port helps extend the life and functionality of your HP desktop. It comes with a one-year limited warranty, providing confidence in its reliability and performance.

• Adds a 9-pin internal serial port for legacy device support
• Compatible with HP EliteDesk 800 G4 TWR, 800 G4 SFF, 705 G4 MT, 705 G4 SFF
• Also supports HP ProDesk 600 G4 MT and 600 G4 SFF models
• Compact design with dimensions of 3.38" H x 4.68" W x 0.91" D
• Lightweight construction at 0.04 lb for easy installation
• Backed by a one-year limited warranty for peace of mind