General Knoppix support for those who've read the FAQ at the Wiki
INTEL XEON E5-2697V4 2.3GHZ 18-CORE LGA2011-3 CPU Server Processor SR2JV
$90.00
Intel Xeon CPU E5-2667 V2 3.30GHz 25MB Cache 8 Core LGA2011 Processor SR19W
$14.99
CM8066002031501 INTEL XEON E5-2680V4 2.40GHZ 35MB 14-CORE 120W PROCESSOR
$23.98
Intel E5-2667 V4 Xeon Processor CPU 3.20GHz LGA2011-3 8-Cores 16-Threads Server
$37.99
Intel Xeon E5-2699 v3 2.3 GHz 45 MB 18 Core SR1XD LGA2011-3 Clean Pull CPU
$67.95
INTEL XEON E5-2697V4 18-CORE 2.30GHz SERVER PROCESSOR CPU SR2JV
$85.00
BX80635E52697V2 INTEL XEON E5-2697V2 12 CORE 2.70 GHz 30M 8 GT/s 130W PROCESSOR
$39.00
SR3B5 INTEL XEON GOLD 6138 2.00GHZ 27.5MB 20-CORE 125W PROCESSOR
$105.00
Dell Precision T3500 Xeon Workstation Computer Windows 10 Home 8GB 250GB 500GB
$170.99
Dell Precision Tower T3610 Xeon E5-1620 v2 3.70GHz 16GB 6TB Win10 PRO K600 PC
$149.98