General Knoppix support for those who've read the FAQ at the Wiki
Fortinet FortiSwitch FS-124D-POE 24 Port Gigabit Ethernet Switch UNREGISTERED
$99.97
TP-Link 24-Port Gigabit Ethernet Unmanaged Switch Desktop/Rackmount TL-SG1024D
$59.49
HP 2530-48G PoE+ 48 Port PoE Gigabit Ethernet Network Switch J9772A
$99.98
HP ProCurve 2530-48G 48 Port Gigabit Ethernet Network Switch J9775A TESTED
$40.95
Cisco SG300-52-Port Gigabit Managed Rack Mountable Network Switch
$44.95
Cisco WS-C2950-24 Layer 2 Switch 24-Port 10/100 Catalyst 2950 Series
$25.00
NETGEAR GS108 ProSafe 8-Port GbE Unmanaged Switch w/ Power Adapter
$14.99
HP ProCurve 2530-48G 48 Port Gigabit Ethernet Network Switch J9775A TESTED
$30.70
TP-Link TL-SG1008P 8 Port Gigabit PoE Switch
$42.49
Lanolinx LNP-1002GN Switch, 8-Port 10/100TX + 2-Port SFP/Mini-GBIC 10/100/1000T
$39.99