PCIE 2S RS485/RS422 Expansion Card Dual Port for DB9 Serial RS232 PCI Express Adapter Card 17V354 Chipset
![PCIE 2S RS485/RS422 Expansion Card Dual Port for DB9 Serial RS232 PCI Express Adapter Card 17V354 Chipset](http://ae04.alicdn.com/kf/Hdbb244ac01c944ada7d23b3d3010e319u.jpg)
sku: 1005001300140044
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$68.92
Shipping from: China
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