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 Adaptor card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adaptor Card (PEX2S553) 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 MAC OS 10.4 and above.
- Two high speed RS232 serial ports with support for data transfer rates up to 4608 Kbps
- Compliant with PCI Express base specifications revision 10a
- Includes half-height/low profile mounting bracket
- Selectable power output on pin 9 for the serial port
- 128-byte deep FIFO per transmitter and receiver
- Native single-chip, single lane PCI Express
- Automated out-of-band flow control using CTS/RTS and DSR/DTR
- Automated in-band software flow control using programmable Xon/Xoff in both directions
Depth : 10.5 cm
Form Factor : PCI Card
Height : 2 cm
Number of Ports : 2 port(s)
Port Connector : DB-9
Product Type : Serial Port Card
Warranty : Lifetime warranty
Weight : 0.63 kg
Width : 6.35 cm
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