The French Knoppix site, http://knoppixfr.tuxfamily.org/, has translated their hardware database into english: http://knoppixfr.tuxfamily.org/index.php?page=hardware There are not a lot of listings yet, and the site surely doesn't reflect the large amount of hardware that works under knoppix, but hopefully it will grow.
WD 2TB Certified Refurbished Elements, External Hard Drive - RWDBU6Y0020BBK-WESN
$49.99
Western Digital 4TB WD Purple Surveillance HDD, Internal Hard Drive - WD43PURZ
$96.99
Seagate Exos X16 ST14000NM001G 14TB 512E SATA 6Gb/s 3.5" Enterprise Hard Drive
$169.99
Dell PowerEdge R640 Server | 2x Gold 6132 28 Cores | H730p | Choose RAM / DRIVES
$2630.00
HGST Ultrastar DC HC520 12TB SATA 6Gb 256MB 3.5" Enterprise HDD- HUH721212ALE601
$89.99
Seagate Exos 7E10 ST2000NM000B 2TB 7200RPM SATA 6.0Gb/s 3.5" Internal Hard Drive
$29.99
HGST Ultrastar HE10 HUH721010ALE600 10TB SATA 6Gb/s 7200RPM 3.5" Enterprise HDD
$69.99
2TB 3.5" HDD Sata Mixed Brands hard drive Tested Formatted
$18.99
WD 16TB Elements Desktop, Certified Refurbished Hard Drive - RWDBWLG0160HBK-NESN
$209.99
Seagate Barracuda ST3000DM001 3TB 7200 RPM 64MB 6.0Gbs SATA 3.5" Internal HDD
$25.89