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Compact black RJ45 splitter with USB power cable

LUOM

LUOM OZHW3 Gigabit Ethernet Splitter 1 to 2 RJ45 Network Adapter

SKU CH-W2PE-KJ7E8

A powered 1-to-2 RJ45 Gigabit splitter lets two devices share one Ethernet line at up to 1000 Mbps over Cat5e to Cat8 cables

  • Adapter typeGigabit RJ45 Ethernet Splitter 1 to 2
  • Connector typeRJ45
  • Product typeEthernet Splitter 1 to 2 RJ45 Network Adapter
  • DetailsImportant Note: This Gigabit RJ45 Ethernet Splitter equipped
  • Key featuresExpand your network and add network devices with this 2-port
  • Product dimensions4.02 × 3.74 × 1.06 in
  • Connect two devices from one Ethernet port
  • 1000 Mbps transfer speed for fast data handling
  • Works with Cat5e through Cat8 cables
  • Includes 80 cm USB power cable for stable operation
  • Compact 4.02 x 3.74 x 1.06 inch design fits tight spaces

One-to-two Gigabit Ethernet splitter

The LUOM OZHW3 adapter splits a single RJ45 port into two 1000Mbps connections, letting two devices share one Ethernet line at the same time. It is aimed at home or small-office users who need an extra wired drop without running new cable. A USB power cable is included and must be connected for the splitter to operate.

Requires external USB power

The unit cannot function without a live USB power source; the 80cm cable draws from any standard USB port or wall adapter. This hard dependency means the splitter will not pass traffic if the power link is missing, so plan for a nearby socket or powered hub.

Passive thermal profile

With no active cooling and a low-power USB supply, the adapter runs silently and adds negligible heat to a rack or desk. Power draw stays within the USB port budget, so it does not affect the host device’s thermal envelope or noise floor.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 57% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameLUOM
Model nameOZHW3
Product typeEthernet Splitter 1 to 2 RJ45 Network Adapter
Adapter typeGigabit RJ45 Ethernet Splitter 1 to 2
Ports & slots
Connector typeRJ45
Size & build
Product dimensions4.02 × 3.74 × 1.06 in
Product weight3.2 oz
In the box
In the boxRJ45 Ethernet Splitter X1
USB Power Cord X1

Questions about this item

How does the 1000 Mbps headline speed work when two devices share the splitter?

The splitter provides up to 1000 Mbps total bandwidth shared between both RJ45 ports, so simultaneous use divides that throughput between the two connected devices.

What interface standard does the RJ45 splitter use and what speed does it cap at?

It uses standard RJ45 8P8C connectors compatible with Cat5e through Cat8 cables and caps the link at 1000 Mbps Gigabit Ethernet.

What physical space and power does the adapter need to fit and run?

The unit measures 4.02 x 3.74 x 1.06 inches and weighs 3.2 ounces; it requires the included 80 cm USB power cable connected to a stable power source to operate.

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