• In Stock
  • Sold by Newegg
  • Make an Offer
Brands
Show More
Price
Show More
Type
Show More
Cable Length
Connector Type
Show More
Color
Thunderbolt 3
Apple Compatible
Length
Show More
Connector Number
Show More
Availability
Current Promotion
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
USB 2.0 to Serial DB-9 RS232 Adapter, Windows 7/8/10/11/32/64/XP/RS232 to USB Converter
Quick View
  •  
  • $24.99 
  • Free Shipping
Direct from BFKK Direct from BFKK
USB232A-B-A | USB to Serial RS232 DB9 Adapter Cable with 3 x LED Indicators  Compatible with Windows 11, macOS 15, Linux (3FT, Male/Male)
Quick View
  •  
  • $39.99 
  • Free Shipping
Direct from BFKK Direct from BFKK
USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Quick View
  •  
  • $39.99 
  • Free Shipping
Available Direct from BFKK Available Direct from BFKK
USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)
Quick View
  •  
  • $23.98 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
USB to RS232 Adapter with PL2303 Chip 3.3 FT,  USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black
Quick View
CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux
Quick View
  •  
  • $36.89 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
BUCIER UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (6ft)
Quick View
  •  
  • $33.39 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Cables Unlimited R-USB-2925 Factory Re-Certified USB Cable to Dual DB9 Serial Adapter
Quick View
  •  
  • $9.99 
  • Free Shipping
  • $9.50 - $9.99
DTECH TB-1061 USB to RS485 Adapter Cable - 1.8M Serial Communication 6-Core Converter with Terminal Connection
Quick View
  •  
  • $48.39 
  • Free Shipping
  • $46.39 - $48.39
DTECH IOT5066A Type-C & USB 3.0 to RS232 DB9 Serial Adapter Cable -  Dual-Interface Cash Register Communication Cable  1M
Quick View
  •  
  • $45.99 
  • Free Shipping
  • $43.99 - $45.99
DTECH IOT5089(PL) USB 2.0 to DB9 RS232 Serial Adapter Cable - 1.8M with Ten-Signal Indicator, 921.6Kbps High-Speed Data Conversion
Quick View
  •  
  • $47.99 
  • Free Shipping
  • $45.99 - $47.99
DTECH USB a Male to DB9 RS232 RS485 TTL Serial Male Adapter Converter Armor Cable 1.8m
Quick View
  •  
  • $89.99 
  • Free Shipping
  • $87.99 - $89.99
USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
Quick View
  •  
  • $39.98 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
Quick View
  •  
  • $46.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Quick View
  •  
  • $47.98 
  • Free Shipping
Direct from BUCIER Direct from BUCIER