Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
HP ProLiant MicroServer Gen8 G8 G2020T 8GB RAM 4x 1TB HDD 4x 3.5" 712318-421
$279.99
TRUNAS ZFS Server 2U 12 Bay SUPERMICRO X10DRU-i+ 2x E5-2676 V3 14C 32GB RAM SAS3
$419.00
1U Supermicro Server X10DRU-i+ 2x Xeon E5-2676 V3 12 Core 32GB 4x 10GBE-T 2PS
$249.00
1U Supermicro Server 10 Bay 2x Intel Xeon 3.3Ghz 8C 128GB RAM 480GB SSD 2x 10GBE
$273.00
Supermicro Server 505-2 Intel 2.4GHz 16GB SYS-5018A-FTN4 - pfSense Compatible
$220.48
SuperMicro CSE-836 16LFF Server X9SCL+-F Xeon E3-1220V2 3.10GHz CPU 8GB RAM
$169.99
X10SLH-N6-ST031 SUPERMICRO SYSTEMBOARD MOTHERBOARD LGA 1150 MICRO ATX FIREWALL
$60.00
HPE ProLiant MicroServer Gen10 Plus v2 Ultra Micro Tower Server - 1 x Intel Xeon
$846.48
Supermicro Server 1u X10DRW-I 128GB DDR4 ECC 2x Xeon E5-2620 v3 2.4GHz Inc Rails
$349.00
1U Supermicro Server 10x 2.5" Bay X10DRW-iT 2x E5-2690 V4 Dual x16 PCI-E slots
$289.00