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

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

Sort By:
View:
FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express 99100 4 ports rs-232 to pci-e com Adapter cable
Quick View
  •  
  • $59.98 
  • Free Shipping
UT-8814 4-ports USB to RS-232 Serial Converter surge protection 15KV ESD portection
Quick View
  •  
  • $83.60 
  • Free Shipping
For MOXA 4-port RS-422/485 PCI Industrial Communication Multi-Serial Card CP-134U
Quick View
  •  
  • $152.07 
  • Free Shipping
SERIALGEAR USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
Quick View
SERIALGEAR USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
  • Color: Black
  • Connector Number: 4
  • Specifications: Serial Modes: RS232
  • Model #: USBG-4X232P1
  •  
  • $116.49 
  • $5.99 Shipping
StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
Quick View
StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
  • Type: 4K Video Wall Splitter
  • Changer Type: 1 HDMI Input 4 HDMI Outputs
  • Ports: 4
  • Audio: Yes
  • Model #: ST124HDVW
Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
Quick View
  •  
  • $18.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
Quick View
  •  
  • $28.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
PCI-1610A 4 PORT RS-232 PCI Communication Card Capture Card Fast Ship Works ly
Quick View
  •  
  • $293.63 
  • Free Shipping
1 PCS Explosion-Proof Case Black For RS 4 Suitcase Sealed Waterproof Box Accessories
Quick View
  •  
  • $66.20 
  • Free Shipping
CP-104EL-A 4 Port RS-232 PCI Express x1 PCI-E  adapter card
Quick View
  •  
  • $109.36 
  • Free Shipping
ROCKY-4786EV-RS-R41/R40 Ver: 4.1/4 Main Board Single Network Port
Quick View
ROCKY-4786EV-RS-R41/R40 Ver: 4.1/4 Main Board Single Network Port

Limited time offer, ends 08/23

  • Model #: 20260720ZP746C5JS
  •  
  • $304.66 
  • Free Shipping
RS-4A ~Linear power supply, 13.8V, 4A
Quick View
  •  
  • $260.99 
  • Free Shipping