StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Security Devices SPECS: Category 6A Network Cable

SPECS: Category 6A Network Cable - 20ft - Blue - 10Gbps - 500 MHz - 4 Pair S/FTP - Snagless RJ-45 with Strain Reliefs - EVA

lightweight design and USB-powered performance

Maximum transfer rate of 5Gbps using USB 3

6-inch FHD (1920 x 1080)

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Security Devices SPECS: Category 6A Network CableStarTech. 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