Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
Dell PowerEdge R710 2.5" 2U Server 2x X5670 2.93GHZ 12-Core 128gb 2x 1TB SAS
$214.99
Dell PowerEdge R620 Server 2x E5-2660 v2 2.2GHz 20 Cores 256GB RAM 1x 480GB SSD
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Dell PowerEdge R430 - E5-2640 v3 2.60GHz 16GB RAM - NO HDDs
$112.49
R630 DELL 8 x 2.5'' POWEREDGE 2X E5-2680V4 32GB RAM IDRAC ENT & NDC 2X 495W PSU
$164.95
CTO Dell PowerEdge R630 Server, 2x Xeon E5-2620V4, 64GB- 512GB RAM, 480GB SSDs
$313.33
Dell Poweredge T430 8 Bay Server Dual Xeon E5-2683 V4 32 Cores 64GB DDR4 2X SSD
$799.00
Dell PowerEdge T310 Server•Intel Xeon Processor 3400 Series•16GB DDR3•4x1TB HDD
$300.00
Dell PowerEdge R430 4-Bay Xeon E5-2620 v4 2.10GHz 16GB NO HDD Server H330 Mini
$89.99
DELL PowerEdge R730 Server 2x E5-2680v4 2.4GHz =28 Cores 64GB H730 4xRJ45
$318.00
R630 DELL 8 x 2.5'' POWEREDGE 2X E5-2660V3 32GB RAM IDRAC ENT & NDC 2X 495W PSU
$159.95