34mm ExpressCard to Serial Adapter DB9 RS232 SD-EXPC34-1S C-S-EX34-1-DB9-SD-PL Specifications: > Prolific PL2303 Chipset > RS-232 1-port with 1Mb/s > Compliant with ExpressCard/34 standard > Compatible to USB2.0 Full Speed throughput > Compatible to 16C950 UART and its backwards > Large 128-Byte transmit & receive FIFO > Date Rate up to 921.6KB/s > Fully plug & play and hot plug supported > Works with Microsoft Windows 2000/XP/XP 64-bit, Linux Package Includes: > ExpressCard 1x RS-232 card > CD Driver > User manual