StarTech 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART (PEX4S553) Accessories_Surge Protectors 5 mm Package width 155

5 mm Package width 155 mm Weight 90 g

Item model number: 941-000121

1 x64 Weight & dimensions Width 189 mm Height 197 mm Depth 85 mm Weight 350 g Packaging data Manual Yes Cables included USB Audio adapters included USB

Innovative energy-efficient technology saves power up to 20%

US Plug type Type M Output voltage 12 V Power consumption 360 mA Input voltage 100 - 240

StarTech 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART (PEX4S553) Accessories_Surge Protectors 5 mm Package width 155Item model number: PEX4S553 Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps 256 byte deep FIFO per transmitter and receiver Native single Chip, single lane PCI Express Includes half height low profile mounting brackets Built in 16C450 550 compatible UART Compliant with PCI Express Base Specification 1. 1 Specification Ports & interfaces Serial ports quantity 4 Output interface Serial Internal Yes Host interface