• In Stock
  • Sold by Newegg
  • Make an Offer
Brands
Show More
Price
Show More
Connector A
Connector B
Availability
Sold by
Useful Links
Show More
Customer Ratings
avatar

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

Sort By:
View:
CableCreation USB to RS232 Adapter with PL2303 Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black
Quick View
CableCreation USB to RS232 Adapter with PL2303 Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black

Limited time offer, ends 03/27

  • Brand: Vszerda
  • Part Number: CD0491
  • Type: USB 2.0
  • Color: USB male to DB9 female
  • Model #: CD0491
  •  
  • $23.29 
  • Free Shipping
Network Adapter USB 3.0 to Ethernet RJ45 LAN Gigabit Adapter for 10/100/1000 Mbps USB Ethernet Adapter Compatible with Mac OS X, Linux, Chrome OS, Windows 10/8.1/8/7/XP/Vista
Quick View
  •  
  • $15.99 
  • Free Shipping
Direct from IHDAPP Direct from IHDAPP
USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2
Quick View
USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2
  • Color: Blue
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 729440691042
  •  
  • $45.29 
  • $3.99 Shipping
Tripp Lite USB C to RJ45 Serial Rollover Cable Cisco Compatible M/M 6ft
Quick View
Tripp Lite USB C to RJ45 Serial Rollover Cable Cisco Compatible M/M 6ft
  • Type: USB-C to RJ45
  • Color: Black
  • Cable Length: 6 ft. (1.8m)
  • Changer Type: USB to Ethernet
  • Model #: U209-006-RJ45XC
Coolgear Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
Quick View
  •  
  • $31.99 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Network Adapter USB 3.0 to Ethernet RJ45 LAN Gigabit Adapter for 10/100/1000 Mbps USB Ethernet Adapter Compatible with Mac OS X, Linux, Chrome OS, Windows 10/8.1/8/7/XP/Vista eokCXOY
Quick View
  •  
  • $19.08 
  • Free Shipping
  • $18.68 - $19.08
Tripp Lite 6ft 2-Port USB to DB9/ RS 232 Serial Adapter FTDI, COM Retention
Quick View
Tripp Lite 6ft 2-Port USB to DB9/ RS 232 Serial Adapter FTDI, COM Retention
  • Color: Black
  • Cable Length: 6 ft.
  • Specifications: System Requirements: Computer or other device with available USB port and Windows XP or later, Mac OS X 10.3 and later, or Linux operating system
  • Connector A: USB A (MALE)
  • Model #: U209-006-2
USB Network Adapter USB 3.0 to RJ45 10/100/1000M Gigabit Ethernet LAN Network Adapter for Windows 10/8.1/8/7/Vista, Mac OS, Linux, Chrome OS & More Black eokCXOY
Quick View
  •  
  • $16.75 
  • Free Shipping
  • $16.35 - $16.75
Tripp Lite Usb To Serial Adapter Converter Rs-422/Rs-485 Usb To Db9 1-Port
Quick View
Tripp Lite Usb To Serial Adapter Converter Rs-422/Rs-485 Usb To Db9 1-Port
  • Part Number: U208-001-IND
  • Type: USB-B to DB9
  • Color: Black
  • Changer Type: USB-B to DB9 F/M
  • Model #: U208-001-IND
SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box
Quick View
  •  
  • $166.29 
  • $3.99 Shipping
Hannord USB Ethernet Adapter, Aluminum Alloy USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network Adapter Ethernet Compatible for Nintendo Switch MacBook, Surface Pro, Notebook PC - Black
Quick View
  •  
  • $15.95 
  • Free Shipping
Direct from HANNORD Direct from HANNORD
USBGear USB C to Serial FTDI Adapter Black for Windows 10 Fully Supported!
Quick View
USBGear USB C to Serial FTDI Adapter Black for Windows 10 Fully Supported!
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 736983909039
  •  
  • $28.99 
  • $3.99 Shipping
BUCIER Mini PCI-E to USB Adapter with SIM Card Slot for WWAN/LTE Module (Industrial-Grade)
Quick View
  •  
  • $24.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Mini Pcie USB Adapter SIM to USB Adapter with SIM Card Slot for WWAN/LTE Module
Quick View
  •  
  • $43.99 
  • $5.99 Shipping
SerialGear 16 Port Rack Mountable RS-232 USB-to-Serial Adapter with Built in Power Supply
Quick View
SerialGear 16 Port Rack Mountable RS-232 USB-to-Serial Adapter with Built in Power Supply
  • Part Number: USBG-16COM-RM
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USBG-16COM-RM
  •  
  • $429.99 
  • $7.99 Shipping
CableCreation USB to RS232 Male Adapter with PL2303 Chipset, USB to DB9 Serial Converter for Windows 11, 10, 8.1, 8, 7, Linux and Mac OS,Black
Quick View
CableCreation USB to RS232 Male Adapter with PL2303 Chipset, USB to DB9 Serial Converter for Windows 11, 10, 8.1, 8, 7, Linux and Mac OS,Black

Limited time offer, ends 03/27

  • Brand: Vszerda
  • Part Number: CD0493
  • Type: Serial Adapter
  • Color: USB male to DB9 male
  • Model #: CD0493
  •  
  • $16.29 
  • Free Shipping