Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00
ReachEngine Supermicro 119-7 X9DRW-7/iTPF 2X E5-2660v2 132GB DDR3 NO HDD/OS #73
$119.00
Supermicro 1U SuperServer Intel Xeon E3-1230 V2 CPU 16GB DDR3 ECC 240GB SSD 350W
$299.00
Supermicro Micro-Tower ServerIntel Xeon E-2136 3.3GHz, 16GB DDR4 1TB HD, NO OS
$699.00
HP ProLiant MicroServer Gen8 G8 G2020T 8GB RAM 4x 1TB HDD 4x 3.5" 712318-421
$269.99
HP ProLiant MicroServer Gen8 | Intel XEON E3-1220L V2 | 8GB RAM | NO HDD | 4 BAY
$249.99
HPE ProLiant MicroServer Gen10 AMD Opteron X3216 8GB RAM No HDDs
$325.00
Supermicro Server 505-2 Intel 2.4GHz 16GB SYS-5018A-FTN4 - pfSense Compatible
$220.48
$198.00
SUPERMICRO 1U SuperServer 96GB DDR3 x2 Xeon X5650 2.67GHz, 6016T-6RF+, 819-7
$159.00