Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
ORICO Multi Bay RAID Hard Drive Enclosure USB 3.0/ Type-C For 2.5/3.5'' HDD SSDs
$179.99
OWC Guardian Maximus Raid Enclosure SATA Hard Drive FireWire
$36.99
ACASIS 2.5/3.5 inch 2 Bay SATA USB 3.0 Hard Drive Disk HDD SSD Enclosure 4 RAID
$55.45
Dell 7H4CN PERC H730P Raid Controller Mini Mono12GBPS 2GB NV Cache
$44.99
Inspur LSI YZCA-00424-101 Raid Card 12Gbps HBA Controller Low Profile 9300-8i IT
$15.98
LSI MegaRAID 9361-8i 12Gbps PCIe 3 x8 SATA SAS 3 8 Port RAID + BBU & CacheVault
$39.00
Dell PERC H330 PCIe 3.0 x8 RAID Storage Controller 04Y5H1 High Profile
$13.99
Dell EMC 092GD6 Broadcom 9305-16i LSI Quad Port 4 Port SAS RAID Controller
$99.99
Dell KMCCD PERC H730 MINI MONO 1GB RAID CONTROLLER W/Battery
$26.99
Dell PERC H740p Mini Mono RAID Controller 8GB Cache 5FMY4 GP6RN
$134.99