General Knoppix support for those who've read the FAQ at the Wiki
Brocade ICX 7250-48 48-Port Gigabit Ethernet Network Switch | ICX7250-48-2X10G
$50.95
TRENDnet TEG-S17D 16-Port Gigabit Unmanaged Network Switch
$50.00
Fortinet FortiSwitch FS-124D-POE 24 Port Gigabit Ethernet Switch UNREGISTERED
$99.97
Lenovo ThinkSystem NE1072T RackSwitch 48x10GbE w/ 6x 40GbE QSFP+
$200.00
NETGEAR GS305300PAS 5 Port Gigabit Ethernet Unmanaged Switch
$22.99
NETGEAR GS305Pv2 5-Port Gigabit Ethernet Unmanaged SOHO Switch W/PoE+
$19.99
NETGEAR GS108 ProSafe 8-Port GbE Unmanaged Switch w/ Power Adapter
$14.99
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
YuanLey 18 Port Ethernet Switch,with 16 port 10/100Mpbs PoE,2 Gigabit Uplink
$40.00