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.

Deliver to Vanuatu

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

PortaPow USB Power Blocker - Stop Charging and Support Data (Single Pack)

PortaPow USB Power Blocker - Stop Charging and Support Data (Single Pack)

Product ID: 739980170

Secure Transaction

Details

Brand
PortaPow
Connector Type
USB Type A
Cable Type
USB
Compatible Devices
PC
Special Feature
Stop charging

⚡Supports USB 2.0 data transfer up to 480Mbps

🔌5V power line disconnected

🖥️Compact 4-inch USB-A male-to-female adapter

Description

🔒 Cut the charge, keep the data — power control made sleek.

COMPACT CONVENIENT - Slim 4-inch design fits effortlessly into any workspace or tech setup.
SPECIALIZED USE CASE - Perfect for 3D printers, Raspberry Pi, and other devices where power supply needs control.
PRECISION ENGINEERING - Gold connectors and copper material ensure reliable, corrosion-free connections.
PLUG PLAY SIMPLICITY - No batteries or drivers required—just connect and control your power flow instantly.
POWER BLOCKED DATA UNLOCKED - 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 transfer up to 480Mbps. Designed for specialized applications like 3D printers and Raspberry Pi, it prevents unwanted power supply without interrupting data flow. Featuring gold connectors and a compact 4-inch form factor, it offers a reliable, plug-and-play solution for professionals seeking precise power management.

Specifications

Connector Gender	Male-to-Female
Compatible Devices	PC
Color Name	red
Item Shape	Round
Batteries Included	No
Batteries Required	No
Brand	PortaPow
Manufacturer	PortaPow
Item Model Number	PP_PBC1
Special Features	Stop charging
Connectivity Technology	USB
Size	1
Material	Copper
Cable Type	USB
Package Dimensions	7.4 x 4.9 x 1.2 cm; 20 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

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

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products