Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
Type
Color
Show More
Length
Show More
Connector Number
Sold by
Availability
Condition
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
USB 2.0 to RS232 Serial Adapter Cable, USB to 9Pin DB9 & DB25 COM Port Converter
Quick View
  •  
  • $31.99 
  • Free Shipping
New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
Quick View
New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter

Limited time offer, ends 07/05

  • Model #: C2AG-1230C53
  • $33.09 - $33.34
Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 M
Quick View
Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 M
  • Brand: METRA
  • Type: Adapter
  • Type: type
  • Color: Blue
  • Model #: 746909409892
  •  
  • $39.99 
  • Free Shipping
StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial
Quick View
StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial
  • Type: USB to DB9 (RS-232)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232PRO
6 Feet USB 2.0 to RS232 DB9 Female Serial Adapter Cable, Prolific PL2303 Chip, Compatible with Windows 11/10/8/7 Mac Linux
Quick View
  •  
  • $24.99 
  • Free Shipping
3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)
Quick View
  •  
  • $26.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
DTech 10 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row DB-9 F Connector)
Quick View
  •  
  • $21.90 
  • Free Shipping
  • $20.70 - $21.90
DTech USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
Quick View
  •  
  • $25.88 
  • Free Shipping
  • $24.68 - $25.88
StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
Quick View
in 30 days
StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232V2
BUCIER USB Type C to RS232 DB9 Serial Adapter Cable Male to Male Converter Cord PL2303 Chipset with DB9 Female to Female Coupler Connector for Win11/10/8/8.1/7/XP/Vista/Mac OS -1.5M/4.9FT
Quick View
  •  
  • $26.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 with Prolific PL2303 Chip
Quick View
  •  
  • $24.00 
  • Free Shipping
Direct from ZFBASCENTGO Direct from ZFBASCENTGO
StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
Quick View
StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Translucent Blue
  • Connector Number: 2
  • Model #: ICUSB232SM3
PoE Splitter Gigabit Micro USB Active PoE to TYPE-C Adapter
Quick View
PoE Splitter Gigabit Micro USB Active PoE to TYPE-C Adapter

Limited time offer, ends 07/07

  • Model #: LJX-DPX-0273
StarTech.com ICUSB2321FIS USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable
Quick View
USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver Programming for Sharp X68K X68000 PC Communicate Programming Cable
Quick View
  •  
  • $47.97 
  • Free Shipping
USB 2.0 to Dual com F&T>D*I CHIP 2 Port USB to Serial RS232 DB9 Adapter Cable
Quick View
  •  
  • $348.99 
  • Free Shipping
USB to RS232 Cable Converter USB 2.0 to RS232 Com Port DB9 Adapter(0.2M)
Quick View
  •  
  • $152.99 
  • Free Shipping
ESTONE Premium USB 2.0 to RS232 Serial DB9 Adapter Cable - Supports Windows 10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with PL2303 Chipset and Thumbscrews, 3ft
Quick View
  •  
  • $16.99 
  • Free Shipping
RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
Quick View
RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm

Limited time offer, ends 07/07

  • Model #: ZZL-RNU-ASD1255084
USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
Quick View
USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
  • Color: Blue
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-232
  •  
  • $23.49 
  • $3.99 Shipping
1PC USB to  4 Pin PC Computer Cooling Fan Connector Cable Adapter Cord
Quick View
1PC USB to 4 Pin PC Computer Cooling Fan Connector Cable Adapter Cord

Limited time offer, ends 07/19

  • Model #: LJX-DPX-0180