• PCI Express x1 compliant
• 921.6 Kbps maximum baudrate for super fast data transmission
• 256-byte FIFO and on-chip H/W,S/W flow control
• Low profile form factor fits small-sized PCs
• 2KV isolation protection on the board

GWC Technology’s FP4321 2-Port 422/485 Low Profile PCI Express Adapter Card with 2KV Isolation is a high performance adapter card designed to instantly add two 422/485 serial ports with 15KV ESD and 2KV optical isolation protection to your PCIe enabled desktop computer. The 422/485 serial interface delivers data transfer rates of up to 921.6Kb/s, and features 15KVDC ESD protection for use in industrial environments. The 2-Port 422/485 PCI Express Adapter Card with 2KV Isolation connects with two RJ-45 to DB9 cables and with the included low-profile bracket installs in either standard height or low-profile systems offering the utmost flexibility in system chassis installation.

• Smarthome does not offer technical support on this product, please contact the manufacturer directly for all product support.
• Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.

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