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RJ45 Splitter Adapter Cable, Ethernet Cat5/Cat5e, 6 in | Eaton
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CAT.5 10/100 Base-T Splitter Adapters (Set of Two)
100ft Blue Snagless Cat5 UTP Patch Cable (RJ45PATCH100) - Cat 5e Cables | Cables | StarTech.com
Category 5E 10/100 Base T Splitter Adapters Convert One Rj45 4-Pair Jack Into 2-Pair Jacks
FS 10/100/1000BASE-T SFP Copper RJ-45 100m Transceiver - FS.com Europe
GT-802S 10/100/1000Base-T to 1000LX Gigabit Media Converter (SM, SC, 20km) - Planet Technology USA
QFly 2.5GBase-T Ethernet Card,Dual Port RJ45 Gigabit LAN Network Card for Desktop PC Gaming,PCIe Ethernet Network Card(RTL8125B) 100/1000Mbps/2.5G for Windows11/10/8/7/ Linux with Low Profile : Electronics - Amazon.com
2 Ethernet Jack T-Mod Duplex Adaptor | San Mateo Electronics, Inc.