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    $38.99
    Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16550 UART - Low Profile
    Amazon.com
    94
    Free shipping
    $38.99
    Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16550 UART - Low Profile
    Amazon.com
    94
    $39.99
    Startech.Com 2-Port PCI Express RS232 Serial Adapter Card, Pcie To Dual Serial DB9, Windows/Linux, TAA - Replaced By PEX2S553
    Amazon.com
    125
    Free shipping
    $39.99
    Startech.Com 2-Port PCI Express RS232 Serial Adapter Card, Pcie To Dual Serial DB9, Windows/Linux, TAA - Replaced By PEX2S553
    Amazon.com
    125
    $85.00
    PCI Serial Card 2 Port
    CNC Specialty Store
    $85.00
    PCI Serial Card 2 Port
    CNC Specialty Store
    $51.26
    Startech.Com 11050-PC-SERIAL-CARD 1-PORT PCI EXPRESS SERIAL CARD,
    DigiKey
    43
    $51.26
    Startech.Com 11050-PC-SERIAL-CARD 1-PORT PCI EXPRESS SERIAL CARD,
    DigiKey
    43
    $58.16
    Startech 2 Port PCI Express Rs232 Serial Adapter Card - 16950 Uart - Asix Ax99100 - Full Profile -Pex2s952 Replacement (Pex2s953) - This Full Profile
    Walmart
    Free shipping
    $58.16
    Startech 2 Port PCI Express Rs232 Serial Adapter Card - 16950 Uart - Asix Ax99100 - Full Profile -Pex2s952 Replacement (Pex2s953) - This Full Profile
    Walmart
    Free shipping
    $87.00
    PCI Express Serial Card 2 Port
    CNC Specialty Store
    $87.00
    PCI Express Serial Card 2 Port
    CNC Specialty Store
    $62.73
    Startech.Com PEX2S553 PCIE SERIAL ADAPTER CARD
    DigiKey
    125
    $62.73
    Startech.Com PEX2S553 PCIE SERIAL ADAPTER CARD
    DigiKey
    125
    $23.97
    Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux - 1 Port PCI Expr
    Tech for Less
    5
    $23.97
    Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux - 1 Port PCI Expr
    Tech for Less
    5
    $61.99
    Startech.Com 21050-PC-SERIAL-LP 2-PORT PCI EXPRESS SERIAL CARD,
    DigiKey
    $61.99
    Startech.Com 21050-PC-SERIAL-LP 2-PORT PCI EXPRESS SERIAL CARD,
    DigiKey
    $49.50
    Startech.Com PEX1S1P950 PCIE SERIAL/PARALLEL CARD
    DigiKey
    $49.50
    Startech.Com PEX1S1P950 PCIE SERIAL/PARALLEL CARD
    DigiKey
    $161.49
    J34R0 Dell Serial Port Pcie Card (Low Profile) For SFF
    etechbuy.com
    Free shipping
    $161.49
    J34R0 Dell Serial Port Pcie Card (Low Profile) For SFF
    etechbuy.com
    Free shipping
    $196.86
    Startech.Com PS74ADF-SERIAL-CARD 4-PORT SERIAL PCIE CARD
    DigiKey
    $196.86
    Startech.Com PS74ADF-SERIAL-CARD 4-PORT SERIAL PCIE CARD
    DigiKey
    $172.60
    ADVANTECH Serial Port Card PCIE-1612B-AE
    TME.COM
    $172.60
    ADVANTECH Serial Port Card PCIE-1612B-AE
    TME.COM
    $42.99
    Pcie 4X Port Serial DB9 Card, WCH Ch384 Chipset, Fan-Out Cable
    Walmart
    Free shipping
    $42.99
    Pcie 4X Port Serial DB9 Card, WCH Ch384 Chipset, Fan-Out Cable
    Walmart
    Free shipping
    $210.52
    ADVANTECH Serial Port Card PCIE-1622B-BE
    TME.COM
    $210.52
    ADVANTECH Serial Port Card PCIE-1622B-BE
    TME.COM
    $298.83
    ADVANTECH Serial Port Card PCIE-1612C-AE
    TME.COM
    $298.83
    ADVANTECH Serial Port Card PCIE-1612C-AE
    TME.COM
    $223.62
    PCI8S950LP Startech 8-Port Low Profile RS-232 PCI Serial Card
    etechbuy.com
    Free shipping
    $223.62
    PCI8S950LP Startech 8-Port Low Profile RS-232 PCI Serial Card
    etechbuy.com
    Free shipping
    $121.49
    Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
    Tech for Less
    $121.49
    Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
    Tech for Less

    • Serial to IP Converters | Authentic Serial Connections

      https://www.perle.com › Serial-Ethernet
      SponsoredTransmit RS232, RS422, or RS485 data over wired or wireless (LTE or WiFi) Ethernet. Network access to attached devices as if you are locally connected to the serial port.

      High MTBF Rates · IPv4 and IPv6 Compatible · Operate in -40°C to +75°C