2-port RS-232 PCI Communication Card.
Features- PCI bus 2.2 compliant.
- Speeds up to 921.6 kbps for extremely fast data transmission.
- Level 4 ESD protection (air 15 KV , contact 8 KV).
- 2 x RS-232 ports.
- 128-byte FIFO.
- Supported operating systems: Windows XP/7/8/10, and Linux.
- Operating Temperature -20 ~ 60°C.