4-port RS-232/422/485 PCI Express Communication Card w/Surge & Isolation
PCI Express bus 2.0 compliant
Speeds up to 921.6 kbps for extremely fast data transmission
Supports any baud rate setting
4 x RS-232 or RS- 232/422/485 ports
Advantech PCI-1604UP-AE 2 Port RS232 Serial - Low Profile
$144.00
Advantech RTL8821AE A/B/G/N/AC/BT Mini PCIe WIFI
$25.00
Advantech PCIe-1612B 4 Ports RS232/422/485 PCIe Card w/ Surge Protec
4-port RS-232/422/485 PCI Express Communication Card w/Surge & Isolation
PCI Express bus 2.0 compli

