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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PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red)

PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red)

Product ID: 487829887

Details

Brand
PortaPow
Colour
Red
Compatible Devices
PC
Connector Type
USB
Number of Ports
2

⚡5V power line blocked

🔄USB 2.0 data transfer up to 480 Mbps

🔧Specialized for 3D printers & Raspberry Pi

E£ 1761

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔌 Power off, data on — keep your tech in control!

COMPACT BOLD - Sleek red USB-A adapter with gold connectors fits perfectly into your tech arsenal.
RELIABLE REVIEWED - Trusted by hundreds with a solid 4.2-star rating, ensuring dependable performance.
PLUG PLAY SIMPLICITY - No drivers or software needed—just connect and protect your devices instantly.
PRECISION COMPATIBILITY - Engineered for niche tech setups like 3D printers and Raspberry Pi to prevent power-related glitches.
POWER BLOCKED DATA UNINTERRUPTED - Seamlessly stops power flow while maintaining full USB 2.0 data connectivity.

The PortaPow USB Power Blocker is a USB-A male-to-female adapter that disconnects the 5V power line while preserving USB 2.0 data signals (D+, D-, GND). Designed for specialized applications like 3D printers and Raspberry Pi, it prevents unwanted power effects without interrupting data transfer at speeds up to 480 Mbps. Compact, red, and easy to use, it’s a must-have for professionals needing precise power management in their setups.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	#56,861 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #416 in Computer Cases
Brand Name	PortaPow
Colour	Red
Compatible Devices	PC
Connector Type	USB
Country of Origin	USA
Customer Reviews	4.2 4.2 out of 5 stars (780)
Global Trade Identification Number	00027829469634
Manufacturer Part Number	PP_PBC1
Model Number	PP_PBC1
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
UPC	278294696340 027829469634
Unit Count	1.0 Count

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