Star Tech.com 2 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
- Serial adapter
- PCIe low profile
- RS-232 x 2 The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card means that you can harness the full capability offered by PCI Express (PCIe), & reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial adapter card (PEX2S553) is compatible with a broad range of operating systems including Windows 2000/XP/2003/ Vista/ Windows 7/ Server 2008 R2 (32 & 64 bit), Linux Kernel 2.6.11 & up, & MAC OS 10.4 & above. Plus, the serial card
Includes:: an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case. This product is a replacement for the PEX2S552 card.