Is the data wires usb 3 or is there another product for usb3 that does this?

This device does NOT pass the USB 3.x data lines, only the D+/D- used for USB 1 and USB 2. I do not know of a device which passes USB 3.x data lines only. Doesn't mean that it doesn't exist, but I have never seen one - ever.

Would this help on a usb keyboard(aluminum) when I walk around house electrostatic discharge when I touch it kb has to plugged in ?

No, this blocks power output from the USB port. As USB keyboards are powered by this voltage output, they keyboard wouldn't work unless it has an ac adapter, or used batteries to operate. The best use case I have found for these power blockers is to keep the voltage from away from the mainboard in a 3d printer so it is able to fully power off when the power supply is switched off.

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PortaPowUSB Power Blocker - Stops Charging, Allows Data (Single Pack)

PortaPowUSB Power Blocker - Stops Charging, Allows Data (Single Pack)

Product ID: 351975132

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Details

Brand
PortaPow
Connector type
USB Type A
Cable type
USB
Compatible devices
Printer
Special feature
Data Transfer

💾USB 2.0 data transfer enabled

🔌5V power line blocked

⚙️Compact 20g adaptor

Description

🔌 Keep your data flowing, ditch the power drama!

CE CERTIFIED QUALITY - Meets European safety standards for reliable and safe operation.
LIGHTWEIGHT COMPACT - Weighs only 20g with a sleek clear design that fits effortlessly into your tech arsenal.
PLUG PLAY SIMPLICITY - No batteries or extra setup needed—just connect and go.
POWER BLOCKED DATA ALLOWED - Stops charging to prevent power-related issues while maintaining seamless data flow.
SPECIALIST DEVICE COMPATIBILITY - Ideal for 3D printers and Raspberry Pi setups where power input causes problems.

The PortaPow USB Power Blocker is a USB-A male-to-female adaptor that disables the 5V power line while allowing USB 2.0 data transfer. Designed for niche applications like 3D printers and Raspberry Pi, it prevents unwanted power effects without interrupting data communication. Lightweight, CE certified, and easy to use, it’s a must-have for tech professionals managing sensitive hardware setups.

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€ 13.25

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