• Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Sold by
All Top Brands
Condition
Useful Links
Show More
Customer Ratings
avatar

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

Sort By:
View:
j5create USB-C™ to Gigabit Ethernet Adapter
Quick View
j5create USB-C™ to Gigabit Ethernet Adapter
  • Color: Silver
  • Changer Type: USB to Ethernet
  • Package Contents: USB Type-C™ to Gigabit Ethernet Adapter x1 / Quick Installation Guide x1
  • Parts: 2 Years
  • Model #: JCE133G
  • $31.92 - $43.99
Quantum High-Speed PCIe 6 Port 2.5Gbps Network Adapter Dual Channel Full Duplex 2500Mbps Compatible with Gaming PC & Ethernet Upgrade
Quick View
  •  
  • $218.99 
  • Free Shipping
Quantum USB4 10G Ethernet Adapter Compatible With Thunderbolt 4/3 Single Port RJ45 10GBASE-T Ethernet Nic Support Mac IMAC
Quick View
  •  
  • $228.99 
  • Free Shipping
Quantum Dual 40GbE QSFP+ PCIe X8 NIC with Low Profile Bracket for Rack Server and Cloud Infrastructure
Quick View
  •  
  • $238.99 
  • Free Shipping
USBGear USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
Quick View
USBGear USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
  • Color: Black
  • Changer Type: USB to DB9 (RS232/422/485)
  • Model #: USB-COMi+
  •  
  • $62.49 
  • $3.99 Shipping
Quantum Industrial 8-Port RS232 PCIe Serial Card - Low Profile Bracket - DB9 Serial Ports for COM Expansion
Quick View
  •  
  • $188.99 
  • Free Shipping
SIIG USB to RS-232 Serial Adapter Cable FTDI FT232 TAA compliant
Quick View
  • $41.02 - $48.83
Tripp Lite Cat6a Straight-Through Modular In-Line Snap-In Coupler (RJ45 F/F)
Quick View
Tripp Lite Cat6a Straight-Through Modular In-Line Snap-In Coupler (RJ45 F/F)
  • Color: White
  • Changer Type: RJ-45
  • Specifications: Connector on First End:1 x RJ-45 Female Network Connector on Second End:1 x RJ-45 Female Network
  • Model #: N235-001-6A
B&B Industrial RS-232 to RS-422/485 Converter
Quick View
B&B Industrial RS-232 to RS-422/485 Converter
  • Changer Type: Serial
  • Specifications: Connector on First End:1 x 9-pin DB-9 Female RS-232 Serial Connector on Second End:1 x Terminal Block - RS-422/485 Serial
  • Model #: 485LDRC9
Aten UC232A1 USB to RS-232 Adapter (100 cm)
Quick View
  •  
  • $31.34 
Dual Band 1300Mbps Mini USB 3.0 Wifi Adapter Wireless Network Card Dongle
Quick View
  •  
  • $29.99 
  • Free Shipping
SANOXY Cables and Adapters; 2 Pack of DB9 Male to Female Null Modem Mini Adapter
Quick View
  •  
  • $32.99 
  • Free Shipping
DB9 Female/Female Mini Null Modem Adapter
Quick View
DB9 Female/Female Mini Null Modem Adapter
  • Brand: Monoprice
  • Model: 101204
  • Part Number: 101204
  • Features: Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.
  • Model #: 1204
Available Direct from Monoprice Inc. Available Direct from Monoprice Inc.
CableCreation USB to RS232 Adapter with FTDI Chipset, USB 2.0 Male to RS232 Female DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC and Above,Black
Quick View
CableCreation USB to RS232 Adapter with FTDI Chipset, USB 2.0 Male to RS232 Female DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC and Above,Black

Limited time offer, ends 06/24

  • Brand: Vszerda
  • Part Number: CD0492
  • Color: USB male to DB9 female
  • Specifications: 24.0 in x 16.0 in x 0.2 in
  • Model #: CD0492
  •  
  • $20.29 
  • Free Shipping
BTI AC Adapter 4X20M26268BTI
Quick View
BTI AC Adapter 4X20M26268BTI
  • Color: N/A
  • Model #: 4X20M26268BTI
Quantum FTDI USB to RS422 RS485 DB9 Serial Cable 1.8m 921600bps Full Duplex Industrial Grade
Quick View
  •  
  • $38.99 
  • Free Shipping
Quantum 8-Port RS232 PCIe Serial Card with XR17V358 Chipset for Industrial Automation
Quick View
  •  
  • $128.99 
  • Free Shipping
Quantum USB to RS422 RS485 Serial Converter Cable FTDI Chip 921600bps Industrial Automation
Quick View
  •  
  • $38.99 
  • Free Shipping
Quantum INTEL 82576-T2 Gigabit PCIe X1 Dual Port Network Adapter Card Desktop 1000Mbps 2 RJ45 Server NIC for Windows Linux
Quick View
  •  
  • $78.99 
  • Free Shipping
Quantum RS422/485 Multi-Drop Solution 4-Port PCIe Card with 15KV ESD Protection for Factory Automation PLC Control
Quick View
  •  
  • $188.99 
  • Free Shipping
Adapter Power Cord for 5G Internet Gateway - KVD21
Quick View
Adapter Power Cord for 5G Internet Gateway - KVD21

Limited time offer, ends 06/08

  • Model #: 155881855628
StarTech 13ft (4m) 2-Port USB to Serial Adapter Cable 2P6FFC-USB-SERIAL
Quick View
StarTech 13ft (4m) 2-Port USB to Serial Adapter Cable 2P6FFC-USB-SERIAL
  • Brand: StarTech
  • Changer Type: USB to DB9 (RS-232)
  • Model #:
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter
Quick View
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter

OUT OF STOCK

  • Color: Black
  • Changer Type: Ethernet to Serial
  • Specifications: Connector: DB9 Connector - 9 Pin Male Tx FIFO Size: 256 Rx FIFO Size: 32 Operating Distance: EIA - RS232 Standard Cable: No Cable; Integrated Connector Max Baud Rate: 1,000,000 (1 MegaBaud) Data Bits: 5,6,7 or 8 Parity: Odd, Even, None, Mark or Space Stop Bits: 1 or 2 Flow Control: RTS/CTS, DSR/DTR, XON/XOFF Tx/Rx Modes: Point to Point Power Input: 5 - 30V DC input, reverse polarity protected Mounting Accessories 1 Description: DIN-Rail Mounting Kit - MK-048 PCB Layers: 4 Dimension: 4.09" x 4.02" x 1.10" Weight: 0.25 lbs. Power consumption: 0.76W
  • Model #: ES-246