iPad + AUM vs Mac Mini (M4)
The Mac Mini (M4) costs about $450 more than the iPad + AUM and buys you 5 more I/O, plus USB-A and HDMI.
Apple
iPad + AUMApple
Mac Mini (M4)| Spec | iPad + AUM | Mac Mini (M4) |
|---|---|---|
| Rack space | 1U half-rack | 1U half-rack |
| Weight | 1.1 lbs | 1.5 lbs |
| Power draw | 10W | 15W |
| Depth | 10 mm | 197 mm |
| I/O count | 1 | 6 |
| Price | ~$349 | ~$799 |
Highlighted where one is plainly lighter, smaller, cheaper or draws less. I/O count is left unmarked on purpose — more connectors you don't need is weight, cost and a bigger case.
Connectors only one of them has
iPad + AUM
Nothing the Mac Mini (M4) doesn't also have.
Mac Mini (M4)
- USB-A
- HDMI
- RJ45 (Ethernet)
Settle it in your own rack
Specs decide less than fit does. Drop either one into your rig and see the real answer — what space is left, what the circuit draws, and whether every cable it needs actually lands somewhere.
Open the rack plannerFree, no sign-up. Both units are in the catalog.

