Single Port 10/100 Base-T USB Integrated RJ45 Jack with Magnetics - 10/100 Base-T TAB Up USB Integrated RJ45 Connector | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
SFP Transceiver 1000BASE-T - AGM734
TL-SM331T | 1000BASE-T RJ45 SFP Module | TP-Link
Ethernet RJ45 Female Socket Push-Terminal Block : ID 2912 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Cat5e T-adapter 1 x RJ45 to 2 x RJ45 - Netwerkkabel.eu
SFP-10G-T Copper RJ45 Transceiver | Solid Optics
Amazon.com: 4PCS 1000BASE-T Gigabit SFP to RJ45 Copper Ethernet Modular Transceiver for Cisco,Meraki,Ubiquiti,D/TP Link,Supermicro,Netgear,Broadcom, 1.25G SFP-T CAT5E/CAT6 up to 100m Mikrotik S-RJ01 : Electronics
1000Base-T GLC-T SFP RJ45 GE CAT5 Copper 100M SFP transceiver- 10Gtek