General Knoppix support for those who've read the FAQ at the Wiki
Dell Precision TOWER 7910 Dual 8-Core E5-2630 v3 64GB RAM Quadro K2200 NO HDD/OS
$299.99
FAST Dell Optiplex 7050 Micro Core i5 16GB 128GB SSD Windows 11 Pro Genuine AC
$90.00
Configurable HP Compaq USFF PC | Win 11 | Up to i5 | 16 GB | 500 GB SSD | Wi-Fi
$79.00
DELL Desktop Computer PC i7/i5,Up to 64GB RAM,14TB SSD/HDD,Windows 10/11, WiFi
$99.00
(New) AMD Ryzen 7 5700X 8-Core 16-Thread Socket AM4 CPU Processor OEM Tray
$124.99
Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) an
$609.99
Intel Core i3-8100 SR3N5 3.6GHz 4-Core CPU FCLGA1151 8th Gen
$17.69
INTEL SR0LJ E5-2450 8 CORE 2.1GHZ
$6.95
HP Desktop Computer PC i7, up to 64GB RAM, 8TB SSD, Windows 11/10, i7/i5, WiFi
$99.00
HP EliteOne 800 G3 23.8" Touchscreen AIO i5-7500 8Gb Ram 128GB HDD Win 11 Pro A+
$204.97