StarTech.com 4 Port PCI Express Serial Card w/ Breakout Cable Storage Systems 1 x RJ11 Cable

1 x RJ11 Cable

Each switch also supports an additional 2 or 4 Gigabit SFP ports for optical connections using multimode or singlemode SFP transceivers

corrosion resistant gold-plated connectors & 34 AWG wire for higher quality video and audio

Product Series: 5000

4 feet (5 meters)

StarTech.com 4 Port PCI Express Serial Card w/ Breakout Cable Storage Systems 1 x RJ11 CableStarTech. com 4 Port PCI Express Serial Card w Breakout Cable The PEX4S553B 4 Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1 to 4 cable enabling you to add 4 serial ports to a single low profile slot. The serial card features a native single chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge