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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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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PortaPow USB-A パワーブロッカー【スマートフォン非対応】充電・給電を遮断しデータ通信をサポート USB-A オス - メスシングルパック

Product ID: 739980170

Details

コネクタタイプ
USB Type-A
ブランド
PortaPow
ポート数
2
対応デバイス
PC。
色
レッド

⚡Supports 480Mbps USB 2.0 data

🔌Power cut-off tech

🛡️CE certified safety

9700CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

🔒 Cut the power, keep the data flowing — the smart block for savvy pros!

TRUSTED COMPLIANCE - CE certified for peace of mind in professional and home setups.
OPTIMIZED FOR USB A - Specifically engineered for USB Type-A male to female connections, ensuring perfect fit.
PLUG PLAY SECURITY - No external power needed—ideal for sensitive devices like 3D printers and Raspberry Pi.
COMPACT DURABLE DESIGN - 4-inch red adapter with gold connectors for reliable, long-lasting use.
SEAMLESS DATA ZERO POWER - Blocks 5V power line while maintaining full USB 2.0 data connectivity.

The PortaPow USB-A Power Blocker is a specialized USB-A male-to-female adapter that disables power transfer while preserving USB 2.0 data communication at speeds up to 480Mbps. Designed for devices like 3D printers and Raspberry Pi, it enhances security and device safety by preventing unwanted power flow without interrupting data signals. Compact, CE certified, and plug-and-play, it’s a must-have for professionals seeking precise control over USB power and data lines—note: not compatible with smartphones or tablets.

Specifications

ASIN	B094FYL9QT
Amazon 売れ筋ランキング	パソコン・周辺機器 - 28,376位 ( パソコン・周辺機器の売れ筋ランキングを見る ) USBケーブル - 2,597位
GTIN (Global Trade Identification Number)	00027829469634
UPC	278294696340 027829469634
おすすめ度	4.3 5つ星のうち4.3 (1,058) var
カラー	レッド
コネクタータイプ	USB Type-A
ブランド名	PortaPow
ポート数	2
メーカー名	PortaPow
メーカー型番	PP_PBC1
ユニット数	1.0 個
主電源のプラグタイプ	プラグがありません
互換デバイス	PC。
付属品総数	1
型番	PP_PBC1

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9700CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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3 weeks ago

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PortaPow USB-A パワーブロッカー【スマートフォン非対応】充電・給電を遮断しデータ通信をサポート USB-A オス - メス シングルパック

Details

Details

Description

Specifications

Common Questions

PortaPow USB-A パワーブロッカー【スマートフォン非対応】充電・給電を遮断しデータ通信をサポート USB-A オス - メスシングルパック