STARTECH .com PEX1S553LP, PCIe, -20 - 85, -40 - 85, 5 - 85, 51.5, 38.00

StarTech.com PEX1S553LP. Host interface: PCIe. Weight: 51.5, Packaging width: 38.00, Packaging height: 138.00. Data transfer rate: 0.46, Chipset: MosChip MSC9922CV-AA, Connectivity technology: Wired

"Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection. 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® 2000/XP/2003/Vista™/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and up, and ships with a low profile/half-height bracket installed, but includes an optional full profile bracket that lets you add a serial port to virtually any computer (regardless of the case form factor). This product is a replacement for our PEX1S552LP card. Backed by a StarTech.com Lifetime warranty and free lifetime technical support." " * Native single-Chip, single lane PCI Express; 48% less cpu load, and increased performance * Pre-configured for low profile/half-height systems but includes a full profile bracket for versatility * Easy to install and use with full step-by-step instructions saving time and hassle"