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
TRENDnet TEG-S17D 16-Port Gigabit Unmanaged Network Switch
$50.00
NETGEAR GS305300PAS 5 Port Gigabit Ethernet Unmanaged Switch
$15.99
NETGEAR GS305Pv2 5-Port Gigabit Ethernet Unmanaged SOHO Switch W/PoE+
$19.99
TP-Link TL-SG108PE 8-port Gigabit Easy Smart PoE+ Swith w/ 4-port PoE - Sealed
$49.50
HP ProCurve JG237A • 5120-48G-PoE+ / S5120-52C-PWR-EL 48-Port PoE Switch
$35.99
Cisco SG300-52-Port Gigabit Managed Rack Mountable Network Switch
$44.95
HP JG937A Flexnetwork 5130-48G PoE+ 48-Port Gigabit Network Switch
$56.99