burkphoto wrote:
I re-read your post and now I hear you... You're having issues with slow transfer speeds, right? Get a copy of Black Magic Disk Speed Test. Run it on all your external drives and compare their speeds with the internal SSD. You might be shocked to find out just how much of a bottleneck you have!
My internal drives are 100 times faster than my backup conventional hard drive. They're still six to eight times faster than my fast USB 3.2 SSDs.
Be sure any USB devices are connected with the right cables. Cheap cables can be a speed limiting factor. The best cables are marked with a Thunderbolt 4 symbol or a Thunderbolt 3 symbol. Only a Thunderbolt 4 cable will connect ALL devices at their top speed. USB-C is a connector, not a protocol, and is used to transport MANY protocols (audio in/out, HDMI video, DisplayPort, Ethernet, FireWire, USB 1.1, USB 2.0, USB 3.0, USB 3.1, USB 3.2, USB4, Thunderbolt 1, 2, 3, and 4...). Many types of USB-C cables do not support the fastest devices, as my son found out the first time he connected his SanDisk 2TB SSD to his M1 MacBook Air. Instead of running at full 550 MBPS it was rated for, it was crawling along at 135 MBPS.
Hubs and docks can also limit throughput, so if you connect a drive through a hub or dock or dongle or adapter, test it with Black Magic Disk Speed Test to be SURE it is running at rated speed. Most docks take a slight performance hit, but a few of them actually speed things up over a direct connection!
I recommend Cal Digit docks and hubs and OWC Thunderbolt docks and hubs. For portability, I use a CharJen Pro USB C Ultimate Dock Gen 2 ($85), a more evolved version of the one Matt Granger recommends. It's been solid as a rock.
I re-read your post and now I hear you... You're h... (
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He said his drive is internal - no USB - Like yourself, I thought if he had externals, that was surely the problem.