Menşe Yeri
Guangdong, China
Interface Type
PCI Express
Output
4 x Serial DB9 5 V / 12 V on DCD / RI
External
4 x serial RS-232 DB9 male and 1 x TTL 3.3V DB9 male
Internal
1 x PCI Express x1, V1.1 and 1 x SATA 15 pin power plug
Data transfer rate
RS-232 up to 230 kbps ; TTL up to 921 Kbps
Item name
4 port pci express rs232 serial card