General Knoppix support for those who've read the FAQ at the Wiki
IBM Power S822 8284-22A 12SFF Power8 3.89GHz 6Core 64GB RAM No HDD Server System
$449.99
1U IBM x3550 M5 4 Bay SFF SAS3 Server 2x E5-2683 V3 28 Core 128GB DDR4 2x Tray
$318.00
IBM Blade Server HS22 E5640 4C 2.66GHz 6GB RAM 7870-G4M
$226.00
IBM Power 710 Express Server Power7 4.2Ghz 8-Core CPU 64GB DDR3 No HDD 74Y523
$499.99
IBM System x3550 M3 Dual Intel Xeon X5650 @2.67GHz 32GB RAM No HDD
$74.50
$16000.00
IBM Cloud Object Storage Slicestor 2448 E5-2637 3.5Ghz 128GB DDR4 - NO HDD - NEW
$399.00
IBM mainframe server cpu IBM93 vintage cpu collector's item
$125.99
IBM Blade Server HS22V 6 Core Intel Xeon X5690
$250.00
IBM Blade Server HS22 X5570 2.93GHZ/1333/8M 6GB RAM 7870-C4M
$226.00