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Green circuit board with RJ45 port and three USB sockets

LORDWORLD

LORDWORLD ETH/USB HUB HAT B Expansion Board 3 USB 2.0 1 RJ45 10/100M

SKU CH-FZKP-N63X1

Adds one RJ45 10/100M Ethernet port and three USB 2.0 ports to Raspberry Pi boards via pogo pins or USB cable

  • Adds wired networking with 10/100M RJ45 port
  • Three extra USB 2.0 ports for peripherals
  • Pogo pins connect directly to Pi Zero boards
  • USB hub cable links Pi 4B 3B+ 3A+ 2B
  • RTL8152B chip handles Ethernet and USB hub functions

ETH/USB HUB HAT B Expansion Board

The LORDWORLD ETH/USB HUB HAT B is an expansion board that adds one RJ45 Ethernet port and three USB 2.0 ports to compatible Raspberry Pi models. It uses a pogo-pin connector for direct attachment to Pi Zero variants and a USB HUB connector with cable for Pi 4B, 3B+, 3A+ and 2B. The onboard RTL8152B chip provides 10/100M auto-negotiation.

Makers adding wired Ethernet and extra USB ports

This board suits makers who need a single 10/100M wired network link and three additional USB 2.0 ports on a Raspberry Pi Zero, 2B, 3A+, 3B+ or 4B. It is not for builders who require Gigabit Ethernet speeds, USB 3.0 bandwidth, Power-over-Ethernet capability or more than three downstream USB ports.

RTL8152B chip with 10/100M Ethernet

The RTL8152B Ethernet controller delivers one RJ45 port with 10/100M auto-negotiation, which determines the maximum wired network throughput. The three downstream ports operate at USB 2.0 and 1.1 speeds, so connected peripherals share that bandwidth ceiling.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $36.99
Cheaper than about 60% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

Will the three USB 2.0 ports share one 2.0 bus when the HAT is plugged into a Pi 4 B?

Yes. The hub connects through a single USB 2.0 link, so all three ports share that 2.0 bandwidth.

What practical speed can the RJ45 port deliver on a Pi Zero 2 W?

The RTL8152B chip negotiates at 10 or 100 Mbit, so real-world throughput tops out at 100 Mbit regardless of the Pi model.

Does the board need a USB cable to work with a Raspberry Pi 3 B+?

Yes. A USB HUB connector is provided for Pi 4B, 3B+, 3A+ and 2B, so a cable is required for those models.

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