USB Connection Information
Instantly check Mac USB device speeds in your menu bar
USB Connection Information launched on July 14, 2025 with 3 votes. The site was still online in September 2026, 1 year on.
What it does
Tired of slow Mac USB transfers just cause of the wrong cable choice? USB Connection Information is a menu bar app that instantly displays connected device speeds, USB version, and wattage. Avoid cable confusion and optimize your workflow.
Download USB Connection Information by Daniel Gauthier on the App Store. See screenshots, ratings and reviews, user tips, and more apps like USB Connection…
Utilities Developer Daniel Gauthier Language EN + 21 More Size 4.5 MB Also Included In View Connection Information Suite 2 Utilities iPhone, Mac That "fast" charging cable might just be standard speed. Your expensive external SSD might be throttled by a bad cable. USB Connection Information helps you verify the real performance of your devices USB and lightning connections. STOP GUESSING. START KNOWING. Verify the actual transfer speeds of your connected external drives and estimate the real wattage reaching your battery. Perfect for anyone who's ever wondered "is this cable actually fast?" or "is this charger working properly?" CORE FEATURES - Data Speed Testing: Measure actual read and…from apps.apple.com
Does a similar job
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WhatCable, a tiny menu bar app for inspecting USB-C cablesMay 2026 · github.com · ▲566USB-C cables can be a mess. One cable charges at 5W, another does 100W and Thunderbolt 4, and they look identical in the drawer. WhatCable sits in your menu bar and reads the cable data your Mac already has access to. Plug in a cable and it tells you in plain English what it can actually do: charging wattage, data speed, display support, Thunderbolt, etc. Built in Swift/SwiftUI. Open source, free, no tracking. GitHub: https://github.com/darrylmorley/whatcable
Network Connection InformationFeb 2026 · apps.apple.com · ▲59View Wi-Fi & ethernet details from the menubar
Hotspot Meter Jul 2026 · hotspot-meter.loam.sk · ▲107A private data-usage meter for your Mac menu bar
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