Using knoppix on laptops. LCD screens, APM, PCMCIA ...
HP Workstation Z640 2x Xeon E5-2623V4 32GB Ram 2x 256GB SSD Quadro 2000 Linux GA
$212.49
Lenovo ThinkStation P500 Xeon E5-2697 v3 2.6GHz 32GB 480GB SSD 2TB Win10
$204.99
HP Workstation Z640 2x Xeon E5-2623V4 32GB Ram Dual 256GB SSD K420 Linux GA
$182.73
1U Supermicro Server 10 Bay 2x Intel Xeon 3.3Ghz 8C 128GB RAM 480GB SSD 2x 10GBE
$273.00
Intel Xeon E5-2680 v4 SR2N7 2.40GHz 35MB 14-Core LGA2011-3 CPU Processor
$14.99
SR1XP Intel Xeon E5-2680 v3 12 Core 30MB 2.5GHz LGA 2011-3 Grade A Processor
$4.23
Dell Precision T5810 Xeon E5-1620 v4 (3.50GHz) 32GB RAM, No OS, No Graphic Card
$100.00
Intel Xeon E7-8890 V4 2.20GHz 24-Core 60MB LGA2011 Server CPU Processor SR2SS
$29.99
HP Z440 Workstation 18Cores Xeon E5-2699 V3 128GB 1TB SSD 2TB WIFI WIN11 R5-340X
$309.99
Colfax CX75432 4U Server 2x Xeon E5-2660 v3 NO RAM NO HDD NO GPU
$699.00