Get a $25 Newegg Promo Gift Card when you spend $250+ between 1/17/26 and 1/19/26. Learn More>
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
SubCategory
Show More
Brands
Show More
Price
Show More
Type
Show More
Type
Color
Show More
Length
Connector Number
All Top Brands
Availability
Condition
Current Promotion
Discount
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
Quick View
Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
  • Brand: axGear
  • Type: Serial
  • Color: Grey
  • Connector Detail: Db9m
  • Model #: SERIAL1
  •  
  • $25.99 
  • Free Shipping
Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
Quick View
Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
  • Brand: axGear
  • Type: USB Type A
  • Type: USB Type A
  • Connector Number: 9
  • Model #: RS2321
  •  
  • $35.99 
  • Free Shipping
StarTech SCNM9FF2MBK 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9-Pin RS232 Null Modem Cable, 2-Meter, Black
Quick View
FOR USB to RS232 cable COM Port Serial 9 Pin DB9 Cable Adapter Converter -PL2303 usb2.0 to RS232 cable
Quick View
  • $18.68 - $20.08
DB9 to DB15 Three Row VGA RS232 Male to Female Pin Ho*/le 15 Pin 9-pin Serial Port Plug Data Cable(2m,DB9 F-DB15 F)
Quick View
  • $27.08 - $28.48
FTDI TTL-232R-3V3 USB to TTL UART Converter Adapter Serial Cable,3.3V, Header 4 Pin, 4 WAY
Quick View
FTDI TTL-232R-3V3 USB to TTL UART Converter Adapter Serial Cable,3.3V, Header 4 Pin, 4 WAY

Limited time offer, ends 01/29

  • Color: Black
  • Model #: TTL-232R-3V3 4PIN
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
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 02/10

  • Model #: ZZL-RNU-ASD1255084
ATEN USB to PDA/Serial (DB9) Adapter w/ PC & Mac Drivers
Quick View
ATEN USB to PDA/Serial (DB9) Adapter w/ PC & Mac Drivers
  • Type: USB to DB9 (RS-232)
  • Type: Others
  • Color: Black
  • Connector Number: 2
  • Model #: UC232A
C2G 52038 DB9 F/F Serial RS232 Null Modem Cable, Black (6 Feet, 1.82 Meters)
Quick View
C2G 52038 DB9 F/F Serial RS232 Null Modem Cable, Black (6 Feet, 1.82 Meters)
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: 52038
  •  
  • $9.89 
  • Free Shipping
LM YN DB9 RS232 COM Male Port to RJ45 Female Connector Card DB9 Serial Port Extender to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
Quick View
  •  
  • $13.78 
  • Free Shipping
  • $12.38 - $13.78
FOR 2Pcs Mini 4Pin To Dual 15Pin SATA HDD Power Cable Mini 4P To Serial SSD Dual HDD Power Cable 45Cm/17.7Inch
Quick View
  • $11.68 - $13.08
StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
Quick View
StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB2321F
  •  
  • $49.99