Startech 2-Port Low Profile Native RS232 PCIe Serial Adapter Card (PEX2S553LP)

Startech 2-Port Low Profile Native RS232 PCIe Serial Adapter CardThe PEX2S553LP low profile/half-height PCI Express Serial Card turns a PCI Express slot into two RS232 (DB9) serial connections.The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards.The PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows, and Linux Kernel 2.6.11 to 4.11.x, and ships with a low profile/half-height bracket installed but includes an optional full profile bracket that lets you add 2 serial ports to virtually any computer (regardless of the case form factor).SPECIFICATIONS:Connector Type(s)1 - PCI Express x1 Internal Ports1 - LP4 (4 pin; Large Drive Power) External Ports2 - DB-9 (9 pin, D-Sub) Operating Temperature-10C to 80C (14F to 176F) Storage Temperature-20C to 100C (-4F to 212F) Humidity5~85% RH Ports2 InterfaceSerial Bus TypePCI Express Card TypeLow Profile (SP bracket incl.) Port StyleIntegrated on Card Chipset IDASIX - MCS9922CV-AA Serial ProtocolRS-232 Max Baud Rate460.8 Kbps FIFO128 Bytes ColorGreen MaterialSteel Product Length4.1 in [10.5 cm] Product Width3.1 in [8.0 cm] Product Height0.8 in [2.0 cm] Weight of Product2.2 oz [63.5 g] OS CompatibilityWindows DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10, 11 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022 Mac OS X 10.4 to 10.10 Linux kernel 2.6.x and up - LTS Versions onlyMicrosoft WHQL CertifiedYes Included in Package1 - PCI-Express Serial Card 1 - DB9 Ribbon cable 1 - Full Profile Bracket 1 - Low profile bracket 1 - Driver CD 1 - Instruction Manual