There’s plenty of base model Mac Mini M4’s out there on the used market.
I was shopping around, and looked at all the models - Pro, Studio, and Ultra.
The base Mini and Ultra were the ones keenly priced. Many of these were people who had grabbed one in Nov ‘24, and not liked Mac OS, having come from a PC. Others were put off by the extra cost of peripherals. So some very low use stuff is out there. Many with Apple Care.
In the end, I decided that a base Mini M4 was the ideal way to step in. The single-core performance is way up there with the best of today, and I do music on Cubase, so this was an important factor.
The fan noise was a home-studio concern, so I ruled out the Pro models. This seemed sensible.
The new M4 Studios were being discounted, so used prices weren’t much below new price.
M3 Ultras are dropping in price very quickly now, but any announced delay on the M5, and the price will stabilise again - although there’s a few good bargains for base M3 Ultras to be had.
I would have liked to go with an M3 Ultra, but in the end, I decided that having come from a 2015 i7 MacBook Pro, it would be perfectly ok to grab a base M4 Mini, and see how far it would take me.
I reasoned it would be easy to sell on, if I wished to upgrade later.
Now I’d decided, I looked at SSD speeds and bandwidth. So, the difference in internal SSD speed between 256,512, and 1TB isn’t much - all around 2GB/sec.
24GB for music seemed ideal, but I went with the base config of 16GB, for availability, price, and knowing that I wouldn’t be making huge demands on it - my MacBook Pro was 16GB after all.
2 months in now. My purchase was £150 off list price. It was immaculate. The owner had plugged it in once, and hated Mac OS. But had held onto it since last year.
So far I am very pleased with it. The 256GB SSD is half full now, with Cubase and Plugins, but I won’t be adding to that as I only do music on this machine. Performs much better than I anticipated. Bags of headroom, zero fan, cool running, and very snappy operation indeed.
Now, it seemed the best idea was to get a good TB4 hub with it’s own good power-supply.
I bought a Razer Chroma.
Two OWC TB4 enclosures, and two Samsung 1Tb 990 Evo plus NVME’s.
I don’t have anything on the USB3 ports that draw power - a small hub powers itself.
My soundcard and DAC are self-powered and run on the front USB-C outlets.
With this setup, the Mini’s power supply only has to take care of itself, which keeps temps down, and minimises the risk of the internal fan spooling up. Especially as my HDMI graphics usage is a lowly 1440p 21/9 curved Samsung monitor - with a fairly static DAW image.
External drive speeds are just above 3GB/sec, which is great for flying in samples, and loading projects, and the audio side is very stable. I keep an old Samsung 500GB Evo 850 SSD connected in a TB3 enclosure, and this is my Time Machine drive, which achieves around 400MB/sec.
The only concession I have made, is to put all my music and project folders on the external drives. This is quite normal anyway.
I bought some little silicone feet to raise the Mini, for air-flow, and on/off button access.
I have stuck with Sequoia 15.7, and not upgraded to the latest Cubase. I will wait till Oct 2026 before loading Tahoe and Cubase 15 - as I like to stay a year behind the releases, to avoid early-adopter woes.
Of course, if you want to use Apple’s Logic, then Tahoe obviously isn’t a problem.
I didn’t have to worry about graphic performance, just using one 1440p monitor, but I’m sure the Mini M4 would run a single 5K screen quite efficiently, without extra heat build up.
I certainly wouldn’t be waiting for an M5 Mini. A 15% boost in single-core performance is attractive, but I’m impressed very much by the M4’s abilities so far, for what I need.
The only change I might make later, is to either buy a used Mini M4 with 24GB of RAM, a 16-core Max Studio with a 1TB SSD, or a bargain-basement M3 Ultra Studio base model.