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USB-C to 5G Ethernet Adapter  5GbE Optimized, USB 3.1 Gen 1+ Required, Clear Compatibility, Aluminum Body, Plug-and-Play for Data-Capable USB-C Devices (NT-C5GA)
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  • $50.97 
  • Free Shipping
2.5G USB-C and USB to Ethernet Adapter  Dual-Connector 2-in-1 USB-C to RJ45 2.5Gbps LAN, Compatible with Thunderbolt 5 & 4, USB4, USB 3.0, Windows, Mac, ChromeOS, iPhone 15 & 16
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  • $50.95 
  • Free Shipping
StarTech.com NM9MF Null Modem Adapter DB9 Male to DB9 Female
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StarTech.com NM9MF Null Modem Adapter DB9 Male to DB9 Female
  • Color: Black
  • Changer Type: DB9 Male to DB9 Female
  • Weight: 0.08
  • Model #: NM9MF
Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack
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  • $42.99 
  • $5.00 Shipping
USB C to 10Gb Ethernet Adapter, 10GbE Type C to Ethernet Adapter, Compatible with USB4 & Thunderbolt 5/4/3, Low-Heat & Silent, Real-World Speed: ~7Gbps on Windows / ~5Gbps on macOS
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  • $134.98 
  • Free Shipping
USB to RS485 Data A B G-N-D Pinout Serial Converter Adapter Support Win 10
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  • $111.99 
  • Free Shipping
DTECH IOT5064 Multi-Interface Bluetooth Serial Adapter - USB/RS232/485 to Wireless Converter, 100m Range RS485 serial port BT adapter
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  • $47.89 
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  • $46.69 - $47.89
Coolgear Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
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  • $140.99 
  • Free Shipping
Aluminum USB-C to RJ45 Gigabit Ethernet Adapter, Portable, Fast Network, Grey, 2.07 x 0.81 x 0.6 inches
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BELKIN R6F008 ST/ST Multimode Duplex Fiber Optic Coupler
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BELKIN R6F008 ST/ST Multimode Duplex Fiber Optic Coupler
  • Changer Type: Coupler
  • Specifications: Color: White Connector Number: 4 Terminal Gender: F-F
  • Parts: 1 year limited
  • Model #: R6F008
USB C to 2.5Gb Ethernet Adapter, 2.5 Gigabit Network Speed, USB C to Ethernet Adapter Compatible with USB4, Thunderbolt 4/5, Plug & Play for MacBook, Laptop, and USBC Devices
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  • $50.95 
  • Free Shipping
FTDI USB to DB25 Male RS232 Serial Converter Apdater Null Modem Crossover Printer Programming Cable for Epson TM-T88V Printer
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  • $18.22 - $19.42
NGFF(M.2) Key B to USB 3.0 Adapter with SIM 6pin Slot for WWAN/LTE Module
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NGFF(M.2) Key B to USB 3.0 Adapter with SIM 6pin Slot for WWAN/LTE Module
  • External USB Ports: 1x USB Port
  • Specifications: NGFF(M.2) Key B to USB 3.0 Adapter with SIM 6pin Slot for WWAN/LTE Module
  • Weight: 10g
  • Model #: NTRAU3TNGFFM2C
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  • $9.99 
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  • $7.99 - $9.99