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)

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

Product ID: 359343622

Details

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

⚡5V power line disconnected

🔄USB 2.0 data transfer up to 480 Mbps

🔌USB-A male to female adapter

€ 12.82

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Control power, keep data flowing — the smart USB blocker for pros.

TRUSTED BY PROS - Top-rated with 4.4 stars from over 1,000 users who demand precision control.
PLUG PLAY SIMPLICITY - No drivers needed—just connect and prevent unwanted power surges instantly.
COMPACT DURABLE DESIGN - Sleek red USB-A adapter with gold connectors, built for reliable indoor use.
SPECIALIST GRADE COMPATIBILITY - Perfect for 3D printers & Raspberry Pi setups where power causes issues.
POWER BLOCKED DATA UNINTERRUPTED - Stops power flow while maintaining seamless 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 transfer at speeds up to 480 Mbps. Designed for specialist applications like 3D printers and Raspberry Pi, it prevents unwanted power effects without interrupting data flow. Compact, durable, and CE certified, it’s a must-have for professionals needing precise power control in their USB connections.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	#1,136 in USB Cables
Brand	PortaPow
Color	Red
Compatible Devices	PC
Connector Type	USB Type A
Customer Reviews	4.4 4.4 out of 5 stars (1,099)
Global Trade Identification Number	00027829469634
Manufacturer	PortaPow
Mfr 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 Count

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TrustScore 4.5 | 7,300+ reviews

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€ 12.82

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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