Startech 4-Port PCI Express RS232 Serial Adapter Card with 16950 UART

The PEX4S952 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART allows you to turn a PCI Express slot into 4 RS-232 (DB9) serial connections.

The four port serial card is based on a native single chip design, that harnesses the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards.

Offering compatibility with a broad range of operating systems including Windows(R), Linux and Mac(R) OS for easy integration into mixed environments. Plus, an included optional low profile/half-height bracket that allows the card to be installed in virtually any computer case ? making it that much easier to add serial ports to your PCI Express enabled computer, regardless of the case form factor.

Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

Connector(s) Connector Type(s) PCI Express x1 Male External Ports DB-9 (9 pin, D-Sub) Male Environmental Humidity 5~85% RH Operating Temperature -10?C to 80?C (14?F to 176?F) Storage Temperature -20?C to 100?C (-4?F to 212?F) Hardware Bus Type PCI Express Card Type Standard Profile (LP bracket incl.) Chipset ID PLX/Oxford - OXPCIe954 Interface Serial Port Style Integrated on Card Ports 4 Packaging Information Shipping (Package) Weight 0.5 kg [1 lb] Performance Data Bits 5, 6, 7, 8 FIFO 128 Bytes Max Baud Rate 460.8 Kbps MTBF 87,600 Hours Serial Protocol RS-232 Physical Characteristics Product Height 20 mm [0.8 in] Product Length 90 mm [3.5 in] Product Weight 58 g [2 oz] Product Width 65 mm [2.6 in] Software OS Compatibility Windows? CE 6.0/5.0/4.2, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server? 2003, 2008 R2, 2012, 2012 R2, 2016
Linux 2.4.x to 4.4.x LTS Versions only What's in the Box Included in Package 4 Port DB9 Break-out cable 4 Port Serial Card Driver CD Instruction Manual Low Profile Bracket