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Black RJ45 splitter with two female ports, USB power cable, compact plastic body

LUOM

LUOM RJ45 Splitter Adapter 1 to 2 Female USB Powered (Black)

SKU CH-Y83T-X033F

Splits one Ethernet cable into two 100 Mbps ports with USB power and shielded Cat 5–7 connectors

  • Type1 to 2 RJ45 Network Splitter Adapter
  • Package Contents1 X RJ45 Network Splitter Adapter
  • Share one Ethernet line between two devices simultaneously via USB-powered 1-to-2 RJ45 splitter
  • Each output delivers up to 100 Mbps while the combined input supports 1000 Mbps
  • Extends network reach with .8 m cable without reducing signal quality
  • Metal shielding blocks electromagnetic interference for stable Cat 5 to Cat 7 performance
  • Compact 4.5 × 3.5 × 2.1 cm adapter fits tight spaces behind routers or PCs

RJ45 1-to-2 Splitter with USB Power

This adapter splits one Ethernet cable into two active RJ45 ports. It draws 3.3V from a USB source so both connected devices can be online at the same time. The unit supports Cat 5 through Cat 7 cables and includes a short 0.8 metre pigtail for placement flexibility.

Use case and limits

It suits setups where two nearby devices share a single wall jack or router port. Builders who need each device to run at gigabit rates should look elsewhere because each output tops out at 100Mbps. The splitter also cannot combine two separate upstream links into one faster pipe.

Deciding specification

The 100Mbps per-port throughput ceiling is the figure that determines whether this part fits the job. If the application requires full 1000Mbps on either port, this splitter will not meet that need.

Highlights

  • Share one Ethernet line between two devices simultaneously via USB-powered 1-to-2 RJ45 splitter
  • Each output delivers up to 100 Mbps while the combined input supports 1000 Mbps
  • Extends network reach with .8 m cable without reducing signal quality
  • Metal shielding blocks electromagnetic interference for stable Cat 5 to Cat 7 performance
  • Compact 4.5 × 3.5 × 2.1 cm adapter fits tight spaces behind routers or PCs

Specifications

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

Questions about this item

Does the single RJ45 splitter unit let me run two devices at once or only one at a time?

The adapter splits the eight pins into two groups so both ports can operate simultaneously with USB power connected.

What speed will each connected device actually see when both are active?

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

What does the USB power cable do and what voltage does it supply?

It provides 3.3 V to the internal PCB so the splitter can drive two active 100 Mbps links without signal loss.

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