StarTech PEX4S953LP 4 Port RS232 DB9 Serial Adapter PCIe x1 LowPro Card Cable

4-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows/Linux - TAAPCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® CompatibleProduct ID: PEX4S953LP.. Warranty Information Warranty Lifetime Connector(s) Connector Type(s) 1 - PCI Express x1 Internal Ports 1 - LP4 (4 pin; Large Drive Power) External Ports 4 - DB-9 (9 pin, D-Sub) Environmental Operating Temperature -10°C to 80°C (14°F to 176°F) Storage Temperature -20°C to 100°C (-4°F to 212°F) Humidity 5~85% RH Hardware Ports 4 Interface Serial Bus Type PCI Express Card Type Low Profile (SP bracket incl.) Port Style Dongle (Included) Chipset ID Asix AX99100 Packaging Information Package Height 2.1 in [5.4 cm] Package Length 8.5 in [21.6 cm] Shipping (Package) Weight 13.7 oz [388.0 g] Package Width 6.0 in [15.2 cm] Package Quantity 1 Performance Serial Prot