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PCI Expansion Card Adapter Converter to Dual RS232 RS-232 Serial Ports COM & DB25 Printer Parallel Port LPT TXB087
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  • $20.99 –
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Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
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  • $44.89 –
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PCIe to Dual Serial Port PCI-E to 2 Ports RS232 DB9 Expansion Card Adapter Converter Riser Card Chipset ASIX/AX99100
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  • $14.99 –
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1.2M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
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  • $20.99 –
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PCI to 2 Serial Port RS232 RS-232 DB9 COM Expansion Card Riser Card Adapter Converter Chipset TXIC/TX382A for Desktop Computer
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  • $12.99 –
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PCIe to Single Port DB9+DB25 PCI-E X1 RS232 Serial Port + LPT Parallel Port Expansion Card Riser Card Chip ASIX/AX99100
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  • $14.99 –
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PCI Express single Serial single Parallel Port Expansion Card I/O card PCIe riser card TXB069
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  • $21.99 –
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PCI Expansion Adapter Converter to RS232 Serial Port COM & Parallel Port DB25 Printer LPT Add On Card TXB086
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  • $18.99 –
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PCIe to 1 Serial 1 Parallel Riser card RS232 Serial & DB25 Printer Parallel port Expansion card with ASIX99100 chipset
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  • $27.99 –
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PCIe to Dual Serial Port DB9 RS232 COM+ Single DB25 Parallel Port Printer LPT Adapter Card Chipset ASIX/AX99100 for PC Desktop
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  • $16.99 –
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PCIe Serial Card RS232 RS-232 serial Ports and Connectors COM Expansion card  with Chip AX99100B
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  • $18.99 –
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For PCI Slot Header Serial DB9 Pin With Parallel DB25 Pin Cable 28.5cm With Bracket For Parallel LPT Printer COM Serial
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  • $12.99 –
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USB to RS232 DB9 Serial Cable Converter Adapter with CH340 Chipset for Windows 10 with metal shell
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  • $14.99 –
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Ethernet RJ45 to RS485 Converter Industrial Serial Device Server Ethernet adapter TCP/RTU/UDP Converter
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  • $34.99 –
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Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket
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  • $90.89 –
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Dell C4PDJ Optiplex 7050 3050 Micro Serial I/O Board Assembly Card w/Cable 9HXC9
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  • $17.99 –
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StarTech Dual-Port PCI Express to DB9 Serial Card 2S232422485-PC-CARD
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StarTech Dual-Port PCI Express to DB9 Serial Card 2S232422485-PC-CARD
  • Type: PCI Express to Serial Port Card
  • Model #:
PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
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PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card

Limited time offer, ends 10/12

  • Type: Controller Card
  • Model #: CL-HD-Addon-116
CableMax 4 port Serial RS-232 and 1 LPT port I/O PCI-Express 1x Card
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CableMax 4 port Serial RS-232 and 1 LPT port I/O PCI-Express 1x Card
  • Type: PCI Express to Serial Port Card
  • External Ports: 4 x Serial Ports
  • Model #: CM-4S1PRS232
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  • $21.99 –
  • $3.99 Shipping
Vszerda 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
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Vszerda 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)

Limited time offer, ends 10/25

  • Model #: SI-PEX15043
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  • $58.99 –
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Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
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  • $88.99 –
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PCI Serial DB9 RS232 Adapter 8 ports Serial DB9 RS232 to PCI Adapter RS-232 expansion Converter Card chip Systembase
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4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
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  • $180.99 –
  • $5.99 Shipping
8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip
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  • $118.99 –
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PCI-E X1 to 8Port RS232 Serial Adapter Card VHDCI 68 to DB9 Port Extender for Desktop X4 X8 X16 Slot
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  • $102.99 –
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KALEA-INFORMATIQUE Mini PCIe 2 Port RS422 RS485 DB9 Serial Card with EXAR XR17V352 Chipset Supplied with Adapters for Wire to Wire Mount.
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  • $123.99 –
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SI-PEX50103 PCIe x1 Card 2 DB25 Parallel +1 DB9 Serial Port Low Profile Bracket Support SPP EPP ECP RS232 RS485 RS422 Centronics
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  • $40.29 –
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