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Small black RJ45 splitter box with two female ports, short tethered cable and separate USB power lead

LUOM

LUOM 1 to 2 RJ45 Network Splitter Adapter USB Powered 1.2m Cable

SKU CH-G331-2C2BB

Splits one Ethernet cable into two simultaneous 100 Mbps connections with USB power over a 1.2 m lead

  • Type1 to 2 RJ45 Network Splitter Adapter
  • Package Contents1 X RJ45 Network Splitter Adapter
  • Two devices online together from one Ethernet line using USB power
  • Each output delivers 100 Mbps while total input handles 1000 Mbps
  • Shielded metal housing blocks electromagnetic interference for clean signals
  • Works with Cat 5 through Cat 7 cables via 8P8C jacks
  • 2 m USB cable and 0.8 m splitter reach give flexible placement

What this adapter does

The LUOM 1 to 2 RJ45 splitter lets two devices share a single Ethernet cable at the same time. It accepts one 8-pin cable and provides two female RJ45 ports for Cat 5, 5e, 6 or 7 patch leads. A USB power lead is required for the simultaneous dual-port operation.

What the USB power cable changes

Without the supplied 1.2 m USB cable the adapter cannot run both outputs together. With 3.3 V USB power each port delivers up to 100 Mbps while the combined input handles up to 1000 Mbps. The shielded PCB and metal housing protect the split signals from electromagnetic interference.

What to verify before ordering

Your router or switch must supply a full eight-wire Ethernet run to the splitter input. Each connected device needs its own Cat 5 or better patch cable to reach the adapter. The two ports cannot exceed 100 Mbps each, so gigabit-only links will not work.

Highlights

  • Two devices online together from one Ethernet line using USB power
  • Each output delivers 100 Mbps while total input handles 1000 Mbps
  • Shielded metal housing blocks electromagnetic interference for clean signals
  • Works with Cat 5 through Cat 7 cables via 8P8C jacks
  • 2 m USB cable and 0.8 m splitter reach give flexible placement

Specifications

Type1 to 2 RJ45 Network Splitter Adapter
Package Contents1 X RJ45 Network Splitter Adapter

Questions about this item

Will the USB power cable need replacing if it frays?

The USB power cable is fixed to the adapter and supplies 3.3 V; if the cable is damaged the whole unit would need to be replaced.

What speed limit appears first when both ports are used continuously?

Each output is limited to 100 Mbps while the combined input can handle up to 1000 Mbps.

Does the adapter get warm or draw noticeable power when running all day?

It draws only 3.3 V from the USB supply and the shielded PCB stays cool during continuous operation.

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