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

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 blocked

🔄USB 2.0 data transfer up to 480 Mbps

🔌USB-A male to female adapter

€ 13.27

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Power off, data on — control your USB like a pro!

TRUSTED BY PROS - Over 1,000 4.4-star reviews prove it’s the go-to for power-sensitive USB applications
PLUG PLAY SIMPLICITY - No drivers needed—just connect and protect your devices instantly
COMPACT DURABLE DESIGN - Sleek red housing with gold connectors fits seamlessly into your workspace
SPECIALIST GRADE COMPATIBILITY - Perfect for 3D printers & Raspberry Pi setups where power causes issues
POWER BLOCKED DATA UNINTERRUPTED - Stops unwanted power flow while keeping your data streams alive

The PortaPow USB Power Blocker is a USB-A male to female adapter that disables the 5V power line while maintaining full USB 2.0 data connectivity at speeds up to 480 Mbps. Designed for specialist use cases such as 3D printers and Raspberry Pi devices, it prevents power-related issues without interrupting data transfer. Compact, durable, and highly rated, it’s the essential tool for professionals needing precise USB power control.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	#1,061 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 (1,083)
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
Smart Home Compatibility	Not Smart Home Compatible
UPC	278294696340 027829469634
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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€ 13.27

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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I loved the variety of products available. Will definitely shop again.

2 months ago

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