Sandisk Cruzer Fit USB 16Gb Flash Drive (USB 2.0).Seagate Expansion 1Tb Portable Drive (USB 3.0) – SDR00F1 STBX1000101.You’ll see immediately it’s made for Video editing in mind, with an easy to read table of video formats and resolutions/fps available in the bottom half:įirst hit the Settings icon in the center, above the Start button and select the drive you want to test.Īfter that just hit Start and let it run for how long you want to, stopping by pressing Start again. This app if offered by Blackmagic Design, the makers of impressively powerful Video gear, including the Blackmagic Digital Film cameras. So here’s the free tool for the job, the Blackmagic Disk Speed Test ( get it here from Apple’s Mac AppStore). Most of us do not have USB 3.1 computers just yet, but it should be a very good improvement, though not as dramatically significant as the speed increase from USB 2 to USB 3. ![]() USB 3.1 – 10 gigabits / s – 1.250 megabytes / second ( 2x USB 3.0).USB 2.0 – 480 megabits / s – 60 megabytes / second.These theoretical read rates translate into: Below are the theoretical speeds for USB 2.0, 3.0 and 3.1: ![]() You might have bought a USB 3 thumb drive (or a certain USB port) that doesn’t appear to be as fast as others and this will help you verify your suspicions.įirst up, what are you supposed to be getting as a result? Well, these vary a lot more than what you might expect. There are various method and utilities to test how fast are your external (and internal) drives really working.
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