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PCIe to 4 Ports DB9 RS232 COM Serial Port I/O PCI-E X1 Riser Card Expansion Adapter Chipset ASIX/AX9900 for Desktop PC Computer
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  • $20.96 
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4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
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  • $83.99 
  • Free Shipping
IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068
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  • $72.99 
  • Free Shipping
4-port RS-232 PCI Express Serial Low Profile Board with Power Output (SATA Power Socket)
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  • $148.99 
  • Free Shipping
8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
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  • $118.99 
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PCI to 8x Serial Port RS232 DB9 COM Expansion Card I/O Controller Riser Adapter Chipset Systembase 16C1058 with Output Cable
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  • $69.96 
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Syba 2 Port Serial DB9 RS232 PCI-e 1.0 x1 with Low Bracket SI-PEX15055
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  • $82.99 
  • Free Shipping
IO CREST 2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066
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  • $75.99 
  • Free Shipping
PCIe 1X to 8 Serial Port DB9 RS232 Expansion Card Adapter Chip ASIX AX9900 for PC, Touch Screen, Scanner, Printer, Modem, Reader
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  • $68.96 
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IO CREST 4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
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  • $103.99 
  • Free Shipping
4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
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  • $216.99 
  • Free Shipping
8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15071
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  • $108.99 
  • Free Shipping
Socket Comm D-I/O Ruggedized Dual Serial Port PC Card PCMCIA
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  • $290.99 
  • Free Shipping
Sena SD1000 Long Range Bluetooth Serial Adapter
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  • $259.99 
  • Free Shipping
IO CREST 8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15071
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  • $108.99 
  • Free Shipping
WF2SL iTach WiFi to Serial Module - Connects RS232 Control Devices to a Wi-Fi Network
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  • $286.99 
  • Free Shipping
2-Port RS-232 Serial Port Card
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2-Port RS-232 Serial Port Card
  • Model #: TOLDB0DGQBX3R6
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  • $77.99 
  • Free Shipping
MANHATTAN Serial PCI Express Card (158152)
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  • $76.99 
  • Free Shipping
Conceptronic 4 Port DB9-RS232 Serial PCIe Card
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  • $194.99 
  • Free Shipping
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