Shop Serial and Parallel Cards for PC

Sponsored
$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
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
Free shipping
$53.25
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
47
Free shipping
$53.25
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
47
$31.45
Startech.Com PEX1P2 1-PORT PARALLEL PCIE CARD, PCI E
DigiKey
$31.45
Startech.Com PEX1P2 1-PORT PARALLEL PCIE CARD, PCI E
DigiKey
$133.99
Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
Amazon.com
Free shipping
$133.99
Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
Amazon.com
Free shipping
$43.04
Startech.Com Pcie Card With Serial And Parallel Port, PCI Express Combo Expansion Adapter Card, 1Xdb25 Parallel Port, 1X RS232 Serial Port
COLAMCO, Inc.
$43.04
Startech.Com Pcie Card With Serial And Parallel Port, PCI Express Combo Expansion Adapter Card, 1Xdb25 Parallel Port, 1X RS232 Serial Port
COLAMCO, Inc.
$92.65
PCI2S1PVA Startech 2 Port 16C550 Serial And 1 Port Epp/Ecp Parallel Slot Saver Pci Card
etechbuy.com
Free shipping
$92.65
PCI2S1PVA Startech 2 Port 16C550 Serial And 1 Port Epp/Ecp Parallel Slot Saver Pci Card
etechbuy.com
Free shipping
$161.49
7g27m Dell Parallel/Serial Port Pcie Card (Full Height) For MT
etechbuy.com
Free shipping
$161.49
7g27m Dell Parallel/Serial Port Pcie Card (Full Height) For MT
etechbuy.com
Free shipping
$27.91
Startech.Com 1-Port Parallel Pcie Card, PCI Express To Parallel DB25 LPT Adapter Card, Desktop Expansion Controller For Printer, SPP/ECP
COLAMCO, Inc.
30-day returns (most items)
$27.91
Startech.Com 1-Port Parallel Pcie Card, PCI Express To Parallel DB25 LPT Adapter Card, Desktop Expansion Controller For Printer, SPP/ECP
COLAMCO, Inc.
30-day returns
$26.28
Startech.Com PCI Serial Parallel Combo Card With Dual Serial RS232 Ports (DB9) And 1X Parallel Port (DB25), PCI Adapter Expansion Card
COLAMCO, Inc.
$26.28
Startech.Com PCI Serial Parallel Combo Card With Dual Serial RS232 Ports (DB9) And 1X Parallel Port (DB25), PCI Adapter Expansion Card
COLAMCO, Inc.
$232.00
A7072512 Dell Native Parallel Serial PCI Express Controller Card
etechbuy.com
Free shipping
$232.00
A7072512 Dell Native Parallel Serial PCI Express Controller Card
etechbuy.com
Free shipping
$63.43
320302-001 HP PCI-2S1P PCI Serial Parallel Port Adapter Card
etechbuy.com
Free shipping
$63.43
320302-001 HP PCI-2S1P PCI Serial Parallel Port Adapter Card
etechbuy.com
Free shipping
$22.65
Iocrest 2 Port DB9 Serial And 1 Port Db25 Parallel Printer PCI-Express 2.0 X1 Combo Card
Walmart
Free shipping
$22.65
Iocrest 2 Port DB9 Serial And 1 Port Db25 Parallel Printer PCI-Express 2.0 X1 Combo Card
Walmart
Free shipping
$66.30
Startech.Com 2S1P PCI Express Serial Parallel Combo Card With Breakout Cable - Low-Profile Plug-In Card - 16C450, 16C550 UART - SPP, EPP, ECP - PCI Ex
Zuma Office Supply
46
$66.30
Startech.Com 2S1P PCI Express Serial Parallel Combo Card With Breakout Cable - Low-Profile Plug-In Card - 16C450, 16C550 UART - SPP, EPP, ECP - PCI Ex
Zuma Office Supply
46
$90.97
Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
Tech for Less
$90.97
Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
Tech for Less
$161.42
Startech.Com 4 Port PCI Express Pcie Serial Combo Card - 2 X Rs232 2 X Rs422 / Rs485 Model Pex4s232485
Walmart
2
Free shipping
$161.42
Startech.Com 4 Port PCI Express Pcie Serial Combo Card - 2 X Rs232 2 X Rs422 / Rs485 Model Pex4s232485
Walmart
2
$21.99
16in. USB 2.0 To RS-232 Serial Converter W/LED Indicators & FTDI
Amazon.com
37
$21.99
16in. USB 2.0 To RS-232 Serial Converter W/LED Indicators & FTDI
Amazon.com
37
$69.99
Startech.Com Pcie Card With Serial And Parallel Port, Pci Express Combo Adapter Card With 1X Db25 Parallel Port & 1X Rs232 Db9 Serial Port, Expansion/Controller Card, Pcie Printer Card
Office Depot
6
$69.99
Startech.Com Pcie Card With Serial And Parallel Port, Pci Express Combo Adapter Card With 1X Db25 Parallel Port & 1X Rs232 Db9 Serial Port, Expansion/Controller Card, Pcie Printer Card
Office Depot
6
$32.05
Syba SD-PEX50030, 2 Port Serial And 1 Port DB25 Parallel PCI-E X1 Card
PrimeBuy
$32.05
Syba SD-PEX50030, 2 Port Serial And 1 Port DB25 Parallel PCI-E X1 Card
PrimeBuy
$42.78
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux
COLAMCO, Inc.
30-day returns (most items)
$42.78
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux
COLAMCO, Inc.
30-day returns
$63.23
Startech 2S1p PCI Express Serial Parallel Combo Card With Breakout Cable
Walmart
Free shipping
$63.23
Startech 2S1p PCI Express Serial Parallel Combo Card With Breakout Cable
Walmart
Free shipping
$191.55
365109-003 SIIG Parallel Pci Card
etechbuy.com
Free shipping
$191.55
365109-003 SIIG Parallel Pci Card
etechbuy.com
Free shipping
$13.99
DSD TECH SH-U09C5 USB To TTL UART Converter Cable With FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL
Amazon.com
601
$13.99
DSD TECH SH-U09C5 USB To TTL UART Converter Cable With FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL
Amazon.com
601
$26.29
Startech Pcie 2.0 To Parallel DB-25 Adapter Card PEX1P2
B&H Photo-Video-Pro Audio
$26.29
Startech Pcie 2.0 To Parallel DB-25 Adapter Card PEX1P2
B&H Photo-Video-Pro Audio
$132.27
PEX2S552LP Startech 2-Port DB-9 RS-232 Serial Low Profile PCI Express Adapter Card
etechbuy.com
Free shipping
$132.27
PEX2S552LP Startech 2-Port DB-9 RS-232 Serial Low Profile PCI Express Adapter Card
etechbuy.com
Free shipping
$18.78
PCIE To RS232 Dual Serial WCH382 Chip PCI-Express Extender Board Adapter Card
vipih.com
$18.78
PCIE To RS232 Dual Serial WCH382 Chip PCI-Express Extender Board Adapter Card
vipih.com
$60.00
321722-001 HP PCI-2S1P Serial And Parallel Port Adapter
Serversfit
$60.00
321722-001 HP PCI-2S1P Serial And Parallel Port Adapter
Serversfit
$267.58
000959-001 Compaq Parallel Serial Floppy IDE Card 386
etechbuy.com
Free shipping
$267.58
000959-001 Compaq Parallel Serial Floppy IDE Card 386
etechbuy.com
Free shipping
$38.00
Hp Pci-2S1p Serial Parallel Adapter 321722-001 320302-001
Walmart
1
$38.00
Hp Pci-2S1p Serial Parallel Adapter 321722-001 320302-001
Walmart
1
$45.71
Startech.Com PCI Express Serial Card, Pcie To RS232 (DB9) Serial Interface Card, 16C1050 UART, COM Retention, Low Profile, Windows And Linux
COLAMCO, Inc.
30-day returns (most items)
$45.71
Startech.Com PCI Express Serial Card, Pcie To RS232 (DB9) Serial Interface Card, 16C1050 UART, COM Retention, Low Profile, Windows And Linux
COLAMCO, Inc.
30-day returns
$164.00
Advantech Corporation PCIE-1602C-AE PCIE CARD, 2XRS-232/422/485, W/S
DigiKey
$164.00
Advantech Corporation PCIE-1602C-AE PCIE CARD, 2XRS-232/422/485, W/S
DigiKey
$10.99
BENFEI Active DVI-D To VGA, DVI-D 24+1 To VGA 6 Feet Cable Male To Male Gold-Plated Cord
Amazon.com
3K+
$10.99
BENFEI Active DVI-D To VGA, DVI-D 24+1 To VGA 6 Feet Cable Male To Male Gold-Plated Cord
Amazon.com
3K+
$319.00
Contech | AD12-16 | Analog Input PCI Card|
Classic Automation
$319.00
Contech | AD12-16 | Analog Input PCI Card|
Classic Automation
$76.95
DC195A HP Serial-Parallel PCI Network Adapter
Serversfit
$76.95
DC195A HP Serial-Parallel PCI Network Adapter
Serversfit
$22.99
Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
Amazon.com
967
$22.99
Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
Amazon.com
967
$56.11
Startech.Com 2-Port PCI Express Serial Card, Dual Port Pcie To RS232 (DB9) Serial Card, 16C1050 UART, COM Retention, Windows And Linux
COLAMCO, Inc.
$56.11
Startech.Com 2-Port PCI Express Serial Card, Dual Port Pcie To RS232 (DB9) Serial Card, 16C1050 UART, COM Retention, Windows And Linux
COLAMCO, Inc.
$85.49
Startech.Com 2-Port Pci Express Serial Card, Dual Port Pcie To Rs232 (Db9) Serial Card, 16C1050 Uart, Com Retention, Windows & Linux
Office Depot
$85.49
Startech.Com 2-Port Pci Express Serial Card, Dual Port Pcie To Rs232 (Db9) Serial Card, 16C1050 Uart, Com Retention, Windows & Linux
Office Depot
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    Shop Serial and Parallel Cards for PC

    Sponsored
    $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
    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
    Free shipping
    $53.25
    Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
    Amazon.com
    47
    Free shipping
    $53.25
    Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
    Amazon.com
    47
    $31.45
    Startech.Com PEX1P2 1-PORT PARALLEL PCIE CARD, PCI E
    DigiKey
    94
    30-day returns (most items)
    $31.45
    Startech.Com PEX1P2 1-PORT PARALLEL PCIE CARD, PCI E
    DigiKey
    94
    $133.99
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
    Amazon.com
    Free shipping
    $133.99
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
    Amazon.com
    Free shipping
    $43.04
    Startech.Com Pcie Card With Serial And Parallel Port, PCI Express Combo Expansion Adapter Card, 1Xdb25 Parallel Port, 1X RS232 Serial Port
    COLAMCO, Inc.
    6
    30-day returns (most items)
    $43.04
    Startech.Com Pcie Card With Serial And Parallel Port, PCI Express Combo Expansion Adapter Card, 1Xdb25 Parallel Port, 1X RS232 Serial Port
    COLAMCO, Inc.
    6
    $92.65
    PCI2S1PVA Startech 2 Port 16C550 Serial And 1 Port Epp/Ecp Parallel Slot Saver Pci Card
    etechbuy.com
    Free shipping
    $92.65
    PCI2S1PVA Startech 2 Port 16C550 Serial And 1 Port Epp/Ecp Parallel Slot Saver Pci Card
    etechbuy.com
    Free shipping
    $161.49
    7g27m Dell Parallel/Serial Port Pcie Card (Full Height) For MT
    etechbuy.com
    Free shipping
    $161.49
    7g27m Dell Parallel/Serial Port Pcie Card (Full Height) For MT
    etechbuy.com
    Free shipping
    $27.91
    Startech.Com 1-Port Parallel Pcie Card, PCI Express To Parallel DB25 LPT Adapter Card, Desktop Expansion Controller For Printer, SPP/ECP
    COLAMCO, Inc.
    94
    30-day returns (most items)
    $27.91
    Startech.Com 1-Port Parallel Pcie Card, PCI Express To Parallel DB25 LPT Adapter Card, Desktop Expansion Controller For Printer, SPP/ECP
    COLAMCO, Inc.
    94
    $26.28
    Startech.Com PCI Serial Parallel Combo Card With Dual Serial RS232 Ports (DB9) And 1X Parallel Port (DB25), PCI Adapter Expansion Card
    COLAMCO, Inc.
    1
    30-day returns (most items)
    $26.28
    Startech.Com PCI Serial Parallel Combo Card With Dual Serial RS232 Ports (DB9) And 1X Parallel Port (DB25), PCI Adapter Expansion Card
    COLAMCO, Inc.
    1
    $232.00
    A7072512 Dell Native Parallel Serial PCI Express Controller Card
    etechbuy.com
    Free shipping
    $232.00
    A7072512 Dell Native Parallel Serial PCI Express Controller Card
    etechbuy.com
    Free shipping
    $63.43
    320302-001 HP PCI-2S1P PCI Serial Parallel Port Adapter Card
    etechbuy.com
    Free shipping
    $63.43
    320302-001 HP PCI-2S1P PCI Serial Parallel Port Adapter Card
    etechbuy.com
    Free shipping
    $22.65
    Iocrest 2 Port DB9 Serial And 1 Port Db25 Parallel Printer PCI-Express 2.0 X1 Combo Card
    Walmart
    Free shipping
    $22.65
    Iocrest 2 Port DB9 Serial And 1 Port Db25 Parallel Printer PCI-Express 2.0 X1 Combo Card
    Walmart
    Free shipping
    $66.30
    Startech.Com 2S1P PCI Express Serial Parallel Combo Card With Breakout Cable - Low-Profile Plug-In Card - 16C450, 16C550 UART - SPP, EPP, ECP - PCI Ex
    Zuma Office Supply
    46
    $66.30
    Startech.Com 2S1P PCI Express Serial Parallel Combo Card With Breakout Cable - Low-Profile Plug-In Card - 16C450, 16C550 UART - SPP, EPP, ECP - PCI Ex
    Zuma Office Supply
    46
    $90.97
    Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
    Tech for Less
    $90.97
    Acces PCIE-COM232-8 Low Profile PCI Express Multi-Port Serial Communication Cards - 232 Ports - 3ft Cable
    Tech for Less
    $161.42
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card - 2 X Rs232 2 X Rs422 / Rs485 Model Pex4s232485
    Walmart
    2
    Free shipping
    $161.42
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card - 2 X Rs232 2 X Rs422 / Rs485 Model Pex4s232485
    Walmart
    2
    $21.99
    16in. USB 2.0 To RS-232 Serial Converter W/LED Indicators & FTDI
    Amazon.com
    37
    $21.99
    16in. USB 2.0 To RS-232 Serial Converter W/LED Indicators & FTDI
    Amazon.com
    37
    $69.99
    Startech.Com Pcie Card With Serial And Parallel Port, Pci Express Combo Adapter Card With 1X Db25 Parallel Port & 1X Rs232 Db9 Serial Port, Expansion/Controller Card, Pcie Printer Card
    Office Depot
    6
    $69.99
    Startech.Com Pcie Card With Serial And Parallel Port, Pci Express Combo Adapter Card With 1X Db25 Parallel Port & 1X Rs232 Db9 Serial Port, Expansion/Controller Card, Pcie Printer Card
    Office Depot
    6
    $32.05
    Syba SD-PEX50030, 2 Port Serial And 1 Port DB25 Parallel PCI-E X1 Card
    PrimeBuy
    $32.05
    Syba SD-PEX50030, 2 Port Serial And 1 Port DB25 Parallel PCI-E X1 Card
    PrimeBuy

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