ThinkPad Ethernet Extension Adapter Gen 2 | Lenovo US
Amazon.com: UGREEN Ethernet Extension Cable Cat6 LAN Cable Extender Cat 6 RJ45 Network Patch Cord Male to Female Connector for Router Modem Smart TV PC Computer Laptop 3FT : Electronics
SANOXY USB to Cat5/5e/6 Extension Cable Adapter Set w/RJ45 Ethernet SANOXY-VNDR-USB-CAT5-CBL-set - The Home Depot
Vention Cat8 Ethernet Extension Cable SFTP 40Gbps RJ45 Extender Patch Cord Adapter for Router Modem PC Cat 8 Ethernet Cable new - AliExpress
Dual Panel Mount Ethernet RJ45 Cat6 Extension Cable -- DataPro
LAN & Ethernet Extension Cable with Break-Proof Design 10ft (CAT 7male to Female Ethernet Cable, extends Network Cables with Full Data Transfer Speed 10Gbit/s, SF/FTP Shielding) by CableDirect - Newegg.com
100 ft CAT5E UL Rated Ethernet Cable with RJ45 Coupler – Night Owl SP, LLC
RJ45 male to 3-port RJ45 female Ethernet Extension Hub Ethernet cord Extender
Amazon.com: Ethernet Extension Cable, Cat 6 Ethernet Cable Extender, Internet Cable with Shielded RJ45 Male-to-Female Connector, LAN Cable Extension for Patch Networks, White (25 Feet) : Electronics
RJ-45 Ethernet Round Panel Mount Extension Cable - 30cm : ID 4215 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits