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🔌 Power off, data on — keep your tech in control!
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 signals (D+, D-, GND). Designed for specialized applications like 3D printers and Raspberry Pi, it prevents unwanted power effects without interrupting data transfer at speeds up to 480 Mbps. Compact, red, and easy to use, it’s a must-have for professionals needing precise power management in their setups.
| ASIN | B094FYL9QT |
| Best Sellers Rank | #86,134 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #714 in Computer Cases |
| Brand | PortaPow |
| Brand Name | PortaPow |
| Colour | Red |
| Compatible Devices | PC |
| Connector Type | USB |
| Country of Origin | USA |
| Customer Reviews | 4.2 out of 5 stars 784 Reviews |
| Global Trade Identification Number | 00027829469634 |
| Manufacturer 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 | 1.0 Count |
A**K
No Power But Extremely Useful.
Awesome product for 3d Ender or for device which already have power source.
W**I
Expensive for Indian market
It's a bit expensive for Indian market Though could be useful at public places Butt.. it's literally a broken usb , I mean can't transfer data .You can create this by your own DIY
C**U
ça marche
Fait parti d'un petit montage dans la voiture pour alimenter le boitier Android Auto sans fil. Le boitier est bien alimenté uniquement quand le moteur tourne. (la connexion se rétablissait avec le téléphone quand je sortait pour aller dans le jardin ou que je bricolais dans le garage). Problème résolu, ça fonctionne depuis 15 jours.
F**O
Buen producto!
Hace lo que promete.
J**.
Cumple con su función perfectamente
Bloquea de manera comprobada la energía del puerto USB del ordenador, permitiendo alimentar independientemente del ruido eléctrico del puerto el cable conectado al conversor digital.
T**S
Mycket bra
Mycke bra
F**O
Fa il suo dovere, ma..
Blocca l'elettricità, quello lo fa benissimo, unico punto a sfavore è il fatto che con certi apparecchi (nel mio caso una scheda audio motu 6x6) il PC non riesce a collegarsi bene, pur la scheda audio non necessiti di energia dal PC Il suo dovere lo fa, non costa nemmeno tanto, l'unico problema è la compatibilità con tutti i dispositivi, non ti rimane che provarlo.
Trustpilot
4 days ago
2 weeks ago