StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Security Devices 3 drive bay design

3 drive bay design

LATITUDE E5420M

Weight (Approximate): 326

The USB-C display adapter has a Space Gray housing and built-in USB-C cable designed to match your Space Gray MacBook or MacBook Pro

Exquisite Design Immersive with Ultra-wide

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Security Devices 3 drive bay designStarTech. com 4 Port PCI Express PCIe Serial Combo Card 2 x RS232 2 x RS422 RS485 The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card 2 x RS232 2 x RS422 RS485 lets you add two RS232, and two RS422 485 serial ports to your PC through a PCI Express expansion slot. This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS 232, RS 422, RS 485 2 wire or RS 485 4 wire