Skip to main content
  • In Stock
  • Sold by Newegg
  • New
Department
Show More
Brands
Show More
Price
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Quick View
  •  
  • $86.98 
  • Free Shipping
PCI-E Serial Port Card, PCIe to COM Port RS232 Interface Adapter, Industrial Expansion Card, AX99100, New Model
Quick View
  •  
  • $17.98 
  • Free Shipping
PCIe Serial Expansion Card PCI-Express to 2 Ports Adapter
Quick View
  •  
  • $180.99 
  • Free Shipping
UT-782 2-Port Industrial RS-232 PCI-E Multi-Serial Port Card 600W surge 15KV ESD protection each line
Quick View
  •  
  • $134.10 
  • Free Shipping
  • $132.50 - $134.10
PCI-E 1X to 4 ports Serial add on card Multi RS232 DB9 COM Serial Expansion I/O riser card TXB077
Quick View
  •  
  • $31.96 
  • Free Shipping
PCI-E to 2 DB9 RS232 Serial Ports + 1 DB25 Parallel LPT Port Adapter Card for Desktops Computer Components for ASIX TXB070
Quick View
  •  
  • $27.96 
  • Free Shipping
Syba 2 Port Serial DB9 RS232 PCI-e 1.0 x1 with Low Bracket SI-PEX15055
Quick View
  •  
  • $82.99 
  • Free Shipping
PCIe to 2-Port Serial Card, 9-Pin RS232 Adapter Card, Parallel & COM Port Expansion Card, WCH382L
Quick View
  •  
  • $17.27 
  • Free Shipping
4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
Quick View
  •  
  • $216.99 
  • Free Shipping
FOR PCIE Two-port RS232 Serial Port Card COM Port Expansion Card DB9 Pin Adapter Card 232
Quick View
  •  
  • $59.77 
  • Free Shipping
  • $58.17 - $59.77
UGREEN PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control
Quick View
  •  
  • $56.86 
  • Free Shipping
SUNIX SP 2-Port RS-232 Serial PCI-E Card (SER6437A)
Quick View
  •  
  • $188.99 
  • Free Shipping
8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip
Quick View
  •  
  • $129.99 
  • Free Shipping
SUNIX SP 2-Port RS-232 Serial PCI-E Card (SER6437A)
Quick View
  •  
  • $188.99 
  • Free Shipping
PCIe to 1 Serial 1 Parallel Riser card RS232 Serial & DB25 Printer Parallel port Expansion card with ASIX99100 chipset
Quick View
  •  
  • $26.96 
  • Free Shipping
PCIE to 2 Serial DB9 Card RS232 PCI-E PCI for Expansion Adapter Car
Quick View
  •  
  • $62.99 
  • Free Shipping
SUNIX SP 2-Port RS-232 Serial PCI-E Card (SER6437A)
Quick View
  •  
  • $188.99 
  • Free Shipping
4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable
Quick View
4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable

Limited time offer, ends 09/06

  • Model #: 20260720ZP2406C5JS
  •  
  • $76.55 
  • Free Shipping
  • $74.95 - $76.55
Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Quick View
  •  
  • $87.99 
  • Free Shipping
4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
Quick View
  •  
  • $83.99 
  • Free Shipping
PCIe to Serial ATA3.0 Extension Card, Almost 6 PCIe Extension Card for Work
Quick View
  •  
  • $77.99 
  • Free Shipping
Dpofirs PCIe to Serial ATA3.0 Extension Card, Stable 6-Port PCIe Gaming Expansion Card
Quick View
  •  
  • $77.99 
  • Free Shipping
PCIe 1X to 8 Serial Port DB9 RS232 Expansion Card Adapter Chip ASIX AX9900 for PC, Touch Screen, Scanner, Printer, Modem, Reader
Quick View
  •  
  • $68.96 
  • Free Shipping