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

💾USB 2.0 data transfer up to 480 Mbps

🔌5V power line disconnected

🖥️USB-A male to female adapter

Rp284056

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power off, data on — keep your tech safe and connected!

RELIABLE TRUSTED - Over 1,100 reviews with a 4.4-star rating prove its professional-grade performance
PROTECT YOUR DEVICES - Prevents backfeed power damage for sensitive gear like Raspberry Pi & 3D printers
PLUG PLAY SIMPLICITY - Compact USB-A adapter, no cable mods needed—just connect and go
VERSATILE COMPATIBILITY - Ideal for specialist setups—3D printers, digital audio interfaces, and more
POWER BLOCKED DATA UNINTERRUPTED - Severs 5V power line while maintaining seamless USB 2.0 data flow

The PortaPow USB Power Blocker is a USB-A male to female adapter that disables the 5V power line while preserving USB 2.0 data transfer up to 480 Mbps. Designed for niche applications like Raspberry Pi and 3D printers, it prevents power-related damage and interference without sacrificing communication. Compact and easy to use, it’s a must-have for professionals seeking elegant, plug-and-play device protection.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	#1,043 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 (1,107)
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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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

2 weeks ago

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Rp284056

Duties & taxes included

In stock

Sold byAmazon IndonesiaDelivered 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 Indonesia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

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

1 month ago

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