Expansion Card Adapter Converter Pci E Rs232 4 Port Serial Port 2.5Gb S Full HEN

Expansion Interface: RS-232 4. 1 x Expansion Interface Board. Item Type: Expansion Card. Feature: 1. Interface: PCI-E. The card provide 4-port RS-232 9 Pin module. Parity Bit: None / even / odd / space / mark.

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