General Knoppix support for those who've read the FAQ at the Wiki
Cisco 3750V2 Managed L3 Switch WS-C3750V2-24PS-S V08 | 370W IP Services 24xPoE
$49.99
Cisco 2960X WS-C2960X-24PD-L 24 Port Gigabit Network Switch
$69.99
Juniper 48-Port GbE 8-Port PoE & 4-Port SFP Managed Network Switch EX4200-48T
$31.19
Netgear GS105 V5 Prosafe 5 Port Gigabit Switch WITH POWER ADAPTER
$15.99
NETGEAR GS305300PAS 5 Port Gigabit Ethernet Unmanaged Switch
$15.99
TRENDnet TEG-S762, 6-Port 10G Switch
$139.99
TP-Link TL-SG108PE 8-port Gigabit Easy Smart PoE+ Swith w/ 4-port PoE - Sealed
$49.50
Netgear ProSafe FS116 Blue Fast Ethernet 16-Port 10/100 Unmanaged Desktop Switch
$12.80
TP-Link TL-SG1005D 5-Port Gigabit Desktop Switch
$12.99
Cisco Catalyst C9300-24UX-A 24 UPOE Switch 90 Day Warranty
$320.00