here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"pci serial port card"
- In Stock
- Sold by Newegg
- New
Can’t find the filter you need? Let AI help.
Vszerda 8 Port PCIE to DB9 RS232 Serial Port to PCIE Riser Card Serial Controller Card PCI-E Express Extension Card Converter Adapter
Limited time offer, ends 10/17
$85.29
Free Shipping
FOR UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
Limited time offer, ends 10/15
FOR PCI to 4 Ports SATA Serial ATA RAID Converter Controller I/O Card sil3124 chipset sata2.0 to pci slot gen 2
Limited time offer, ends 10/15
Vszerda 2 Port Serial DB9 RS232 PCI-e 1.0 x1 with Low Bracket SI-PEX15055
Limited time offer, ends 10/25
$48.99
Free Shipping
Vszerda 2 Port DB9 RS232Serial Port Bracket to 10 pin HeaderRibbon Cable Connector Adapter, DB9 Serial Male to 10P Motherboard Header Panel Mount Cable Serial Port Bracket (12in 4Pcs) (2 Port)
Limited time offer, ends 10/25
$44.99
Free Shipping
Vszerda 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
Limited time offer, ends 10/25
$58.99
Free Shipping
Vszerda 1Port DB9 RS232Serial Port Bracket to 10 pin HeaderRibbon Cable Connector Adapter, DB9 Serial Male to 10P Motherboard Header Panel Mount Cable Serial Port Bracket (12in 4Pcs) (1 Port)
Limited time offer, ends 10/25
$34.99
Free Shipping
2 Port Dual RS232 RS-232 DB9 Serial Port COM Device to PCI Adapter Converter Card
Limited time offer, ends 10/15
PCI Serial DB9 RS232 Adapter 8 ports Serial DB9 RS232 to PCI Adapter RS-232 expansion Converter Card chip Systembase
Limited time offer, ends 10/15
Serial DB9 RS232 PCI Adapter PCI to 8 ports Serial DB9 RS-232 Adapter RS232 expansion Converter Card chip Systembase
Limited time offer, ends 10/15
PCI to 4 Ports SATA Serial ATA RAID Converter Controller I/O Card sil3124 chipset sata2.0 to pci slot gen 2
Limited time offer, ends 10/15
UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
Limited time offer, ends 10/15
Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Limited time offer, ends 10/25
$88.99
Free Shipping
PCI express 4 ports Serial RS422 RS485 card PCI-e to Multi RS-422 RS-485 adapter PCIe Industrial I/O Card + low profile bracket
Limited time offer, ends 10/14
$104.33
Free Shipping