General Knoppix support for those who've read the FAQ at the Wiki
Dell 9020 Optiplex Micro-Intel Core i5 - 1TB SSD 8GB RAM Window 11
$119.49
Lenovo Desktop ThinkCentre M80s Gen 3, i5-12500 vPro®, 8GB, 256GB SSD
$407.49
Windows 11 Home Mini PC Intel J4125 Quad Core 2.7GHz 8GB RAM DDR4 256GB SSD
$89.59
Dell OptiPlex 3060 MT Core i5 8th Gen 16GB Ram 480 GB SSD Windows 11 Computer
$169.15
NEW OEM Tray AMD Ryzen 7 5700X 8-Core 16-Thread 3.4GHz Socket AM4 CPU Processor
$139.00
2020/2022 Apple iMac 5K 27" 3.8GHz 8-Core i7/ 64GB RAM / 1TB SSD / Nano Texture
$1795.00
Intel Core i9-12900KF - 12th Gen Alder Lake 16-Core (8P+8E) 3.2GHz LGA CPU
$262.99
iMac 27 5K Apple Desktop 2019/2020 3.6Ghz 8-Core i9 4TB SSD Fusion 64GB RAM
$1499.00
HP Z420 Workstation Xeon E5-2690 2.9ghz 8-Core / 64gb / 4TB SATA / DVD / Win 10
$199.99
Lenovo Thinkcentre M920Q Intel Core i5-8th gen 16 GB 256 GB SSD Windows 11 Pro
$170.00