SIIG DP 4-Port RS422/485 PCI Adapter Card
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Part number: ID-P40311-S1 Manufacturer: SIIG
SIIG DP 4-Port RS422/485 PCI Adapter Card - PCI - 4 x DB-9 Male RS-232 Serial - Plug-in Card
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    General Information
    SIIG, Inc
    Manufacturer Part Number
    Manufacturer Website
    Brand Name
    Product Name
    DP 4-Port RS422/485 PCI Adapter Card
    Marketing Information

    SIIG's DP 4-Port RS422/485 PCI Adapter Card easily adds four RS-422/485 serial ports with 15KV ESD protection to your PCI enabled desktop computer. This high quality RS-422/485 serial adapter card supports serial port data transfer rates of up to 921Kb/s, features built-in 128-byte FIFO buffers and RS-422/RS-485 auto detection and auto switching. The DP 4-Port RS422/485 PCI Adapter Card packs powerful and advanced technologies such as 15KVDC ESD protection for the serial port interface to ensure reliable data transfer, stable performance and long life and dual-profile design to fit into either full height or low profile system chassis with the included brackets.

    The DP 4-Port RS422/485 PCI Adapter Card supports a wide variety of Windows operating systems, meets RoHS hazardous materials standards, comes with FCC and CE regulatory approvals and is backed by SIIG's limited lifetime warranty.

    Packaged Quantity
    Product Type
    Multiport Serial Adapter
    Technical Information
    Host Interface
    Data Transfer Rate
    Up to 921 Kbps
    1 x 44-pin DB-44 Female
    Ports Expandability
    4 x 9-pin DB-9 Male RS-232 - Serial
    Physical Characteristics
    Form Factor
    Plug-in Card
    4.7" Height x 5.3" Width x 0.7" Thickness
    120.0 mm Height x 134.0 mm Width x 18.0 mm Thickness
    Weight (Approximate)
    2.24 oz
    63.5 g
    Package Contents
    • DP 4-Port RS422/485 PCI Adapter Card
    • Spare Enhanced Low-profile Bracket
    • Fan Out Cable
    • Driver CD
    • 8 x Jumpers
    • User's Manual
    Green Compliance
    Green Compliance Certificate/Authority
    Standard Warranty