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PCI Expansion Cards

PCI Cards to add serial or USB ports to an existing system through the PCI Slot of the motherboard.

PCI Express Card 2 Port Serial - SG-PCI2S422485IS

PCI Express Card – 2 Port Serial

2 Port

2 Port PCI 422/485 w/ Isolation & Surge Suppression

$149.98

2 Port PCI RS422/485 Serial Card

2 Port PCI RS422/485 Serial Card Package

2 Port

2 Port PCI RS422/485

$99.95

In stock

PCI 4 slot expansion board

Expansion Boxes

PCIe to PCIx4 Expansion Board Component Kit

$169.95

2 Port

2 Port PCI RS422/485 w/ Breakout Cable

$84.95

Not in stock - Backorder allowed

PCI Express Card 2 Port Surge Protection

2 Port

2 Port PCI RS422/485 with Surge Suppression & Isolation

$89.95