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    Refurbished StarTech PEX2S553 Serial Adapter Card with 16550 UART - 2-Port - PCI Express - RS232 - Green

    Refurbished StarTech PEX2S553 Serial Adapter Card with 16550 UART - 2-Port - PCI Express - RS232 - Green

    The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI... more

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    $18.06

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    Refurbished StarTech PEX4S553B 4-Port RS232 PCI Express Serial Card - Wired - 250 Kbps

    Refurbished StarTech PEX4S553B 4-Port RS232 PCI Express Serial Card - Wired - 250 Kbps

    The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot. The PCIe Serial Card includes a 1-to-4 break out cable, which enables you to add 4 serial ports to a single low... more

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    $45.51

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    Best Seller
    Refurbished StarTech PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

    Refurbished StarTech PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

    The StarTech PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot. Based on a native single-chip design, this 4-port serial adapter card allows... more

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    $40.69

    FREE shipping

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