here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
- In Stock
- Sold by Newegg
- New
Quick View
For 3060 7060 3070 7070 3080 7080SF T5HNR 0T5HNR Single port low profile native PCI serial card
- Model #: ZX-H1634
- $71.50 –
- Free Shipping
Quick View
C218 Turbo/PCI Industrial Board 8-Port RS-232 Serial Port Card C218Turbo/PCI
- Model #: tpr8tpr-330
- $226.64 –
- Free Shipping
Quick View
UOTUT-752 PCI to 2 PORT RS-232 PN: 038-21030237 Multi-serial port card COM port, in stock
- Model #: TPR3TPR-740
- $72.58 –
- Free Shipping
Quick View
Acquisition Card CP-104EL-A V1.6.1 RS232 PCI-E Multi-Serial Port Card
- Model #: tpr8tpr-409
- $248.15 –
- Free Shipping
Quick View
Capture Card C104H/PCI Industrial Serial Port Card
- Model #: tpr8tpr-44
- $124.08 –
- Free Shipping
Quick View
PCI-E 1 Parallel port 1 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 10/17
- Model #: C6WV-0730-OYJ-591
- $25.51 –
- Free Shipping
Quick View
PCI-E 1 Parallel port 2 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 10/17
- Model #: C6WV-0730-OYJ-577
- $28.61 –
- Free Shipping
Quick View
Pcie AX99100 Chipset PCI Express 4 ports Serial PCI-e 1x Expansion Card Multi RS232 DB9 COM Port to PCIe I/O Riser Card
Limited time offer, ends 10/17
- Model #: C6WV-0731-OYJ-899
- $56.73 –
- Free Shipping
Quick View
MINI PCI-E-RS232 serial card 9-pin COM 2 port expansion card chip XR17V352 EXAR 352 Industrial Serial RS232 chip mini pcie db9
Limited time offer, ends 10/17
- Model #: C6WV-0731-OYJ-856
- $49.92 –
- Free Shipping
Quick View
1pcs 4 Port SATA PCI CONTROLLER RAID CARD 4 SATA SERIAL ATA PCI CONTROLLER RAID I/O CARD PC+Cable
Limited time offer, ends 10/17
- Model #: C6WV-0731-OYJ-192
- $28.73 –
- Free Shipping
Quick View
JAENFONG 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
- Model #: C280-2734
- $86.24 –
- More options from $86.24 - $87.79
- Free Shipping
Quick View
PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
Limited time offer, ends 10/17
- Model #: C6WV-0731-OYJ-213
- $47.66 –
- Free Shipping
Quick View
PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Limited time offer, ends 10/15
- Model #: WLC78S.0729.Pallet1339
- $25.08 –
- More options from $24.48
- Free Shipping
Quick View
IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/17
- Model #: C7FK-OYS-2026.7.28-552
- $97.99 –
- Free Shipping
Quick View
IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/17
- Model #: C7FK-OYS-2026.7.28-744
- $97.99 –
- Free Shipping
Quick View
PCIE To 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
Limited time offer, ends 10/17
- Model #: C6WV-0729-OYJ-1079
- $78.96 –
- Free Shipping
Quick View
IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 10/17
- Model #: C7FK-OYS-2026.7.28-53
- $97.99 –
- Free Shipping
Quick View
PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900
Limited time offer, ends 10/17
- Model #: DW-TXB068
- $17.40 –
- More options from $17.40 - $18.45
- Free Shipping
Quick View
SYBA IO Crest 2-port RS232 Serial PCI-Express Card, DB9 Female Panel Mountable Field Terminator Adapters Model SI-PEX15043
- Type: PCI Express to Serial Port Card
- Operating Systems Supported: Windows 8 Windows 7 Vista XP Windows Server 2003, 2008, 2012 Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newer
- Dimensions: 2.25" x 7.00" x 12.00"
- Weight: 0.75 lb.
- Model #: SI-PEX15043
- $39.99 –
- Free Shipping
Quick View
PCI to 2 port Serial 1 port parallel Riser Card ADD ON CARD RS-232 RS232 with ASIX/AX9865 chip
Limited time offer, ends 10/15
- Model #: WLC78S.0727.Pallet1389
- $19.97 –
- More options from $19.97 - $21.18
- Free Shipping
Quick View
PCI to 1x Serial Port + 1x Parallel Port PCI Single Port DB9+DB25 RS232 COM Expaon Card Riser Card Adapter Chip ASIX/AX9865
Limited time offer, ends 10/15
- Model #: WLC78S.0727.Pallet1411
- $17.97 –
- More options from $17.97 - $19.18
- Free Shipping
Quick View
FOR PCI To 2S1P Serial Parallel adapter card PCI To 2 Ports RS232 COM DB9 DB25 port Converter Card MCS9865 Chipset
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-586
- $25.54 –
- Free Shipping
Quick View
PCI-E 2 RS232 serial COM Port Riser card 1 Printer parallel port card computer Adapter Converter TXB076
Limited time offer, ends 10/15
- Model #: WLC78S.0727.Pallet1388
- $17.97 –
- More options from $17.97 - $19.18
- Free Shipping
Quick View
FOR PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-927
- $44.40 –
- Free Shipping
Quick View
PCI to 2 port RS232 RS-232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MOSCHIP MCS9865 Chip
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-246
- $29.34 –
- Free Shipping
Quick View
FOR PCI to 2 port RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MCS9865 Chip
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-711
- $40.41 –
- Free Shipping
Quick View
PCI to 2 port RS232 RS-232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MOSCHIP MCS9865 Chip
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-369
- $29.04 –
- Free Shipping
Quick View
FOR 2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-278
- $28.40 –
- Free Shipping
Quick View
FOR 2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial industry
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-272
- $27.01 –
- Free Shipping
Quick View
DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-406
- $26.29 –
- Free Shipping
Quick View
FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express asix 99100 Chip 4 ports rs-232 to pci-e com Adapter cable
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0723-424
- $64.20 –
- Free Shipping
Quick View
FOR DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0722-785
- $36.28 –
- Free Shipping
Quick View
PCIE To 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
Limited time offer, ends 10/17
- Model #: JC6WV-0724-OYJ-1014
- $71.84 –
- Free Shipping
Quick View
1PCS 2 Ports High Speed PCI-E PCI Express to RS-485 RS-422 Converter Serial Card DB9 RS485 RS422 Com Connector PCIE UT-792
- Model #: TOLDB0GWHL831M
- $236.99 –
- Free Shipping
Quick View
DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0720-485
- $20.54 –
- Free Shipping
Quick View
1PCS PCI to RS-232 Serial Card 2 Ports RS232 to PCI Converter DB9 COM Adapter UT-7702
- Model #: TOLDB0GWHFKNTJ
- $112.99 –
- Free Shipping
Any questions? Our AI mode will help you find out quickly.
Try me now