General Knoppix support for those who've read the FAQ at the Wiki
ARUBA J9772A 2530-48G PoE+ 48 PORT ETHERNET SWITCH W/ RACK EARS J9772-60301
$140.23
Fortinet FortiSwitch FS-124D-POE 24 Port Gigabit Ethernet Switch UNREGISTERED
$99.97
HPE ARUBA 2530-24G J9773A PoE+ 24-PORT GIGABIT ETHERNET SWITCH J9773-60201
$98.15
Brocade ICX 7250-48 48-Port Gigabit Ethernet Network Switch | ICX7250-48-2X10G
$84.95
NETGEAR GS305300PAS 5 Port Gigabit Ethernet Unmanaged Switch
$15.99
NETGEAR 8-Port Gigabit Ethernet Unmanaged Switch GS308 300 Switch series
$27.27
TP-Link TL-SG108PE 8-port Gigabit Easy Smart PoE+ Swith w/ 4-port PoE - Sealed
$49.50
TRENDnet TEG-S762, 6-Port 10G Switch
$139.99
Cisco SG300-52-Port Gigabit Managed Rack Mountable Network Switch
$44.95
HP JG937A Flexnetwork 5130-48G PoE+ 48-Port Gigabit Network Switch
$57.95