Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
IBM Power S822 12-Bay Server System Power8 Core 3.42Ghz DVD-Rom Drive 64GB No HD
$349.99
IBM SYSTEM X3250 M2 4194PDS Server CORE2 QUAD Q9400 2.6GHz 2GB SEE NOTES
$53.16
IBM x3650 M4 2x Xeon E5-2670 2.6ghz 16-Core / 64GB / M5110e / 2x PSU
$229.99
IBM System X3550 M5 2x Xeon E5-2640 V3 2.60GHZ 192GB DDR4-2133MHZ 2x 550W
$199.99
IBM Power S822 8284-22A 12SFF Power8 3.89GHz 6Core 64GB RAM No HDD Server System
$359.99
1U IBM x3550 M5 4 Bay SFF SAS3 Server 2x E5-2683 V3 28 Core 128GB DDR4 2x Tray
$318.00
IBM Power8 S822L 20-Core 3.42GHz 256Gb 1.2Tb 40G Elastic Storage Server 5148-22L
$599.95
IBM Server eServer | IBMR1000 | UPS 1000VA 700W -Without Batteries
$115.00
IBM Systems Server Pn Sn 43W4554 YK11KS 289958 EC L80413N
$599.95
IBM System X 3250 M5 Single Xeon Quad Core E3-1220 v3 @3.1GHz,8GB RAM,Linux SUSE
$159.00