General Knoppix support for those who've read the FAQ at the Wiki
Dell X1018 X-Series Smart Managed Switches 16-Port Gigabit 2-Port SFP Switch
$45.00
POE-SWITCH Labeled 4-Port 802.3bt PoE-Powered Network Switch, (IPS-4P2G-BT1)
$29.99
Loocam Gigabit PoE Switch 8 Port 96W 2 Uplink Port Unmanaged Ethernet Switch
$49.99
Cisco Catalyst WS-C3650-48PD-L 48-Port PoE Managed Network Switch TESTED
$45.49
NETGEAR 8-Port Gigabit Ethernet Unmanaged Switch (GS308) Home/Office Network Hub
$18.99
Cisco Catalyst WS-C2960X-24TS-L 24-Port Gigabit Ethernet Switch
$49.99
Cisco SG250-08-K9 8-Port Gigabit Smart Network Switch
$19.00
Tenda 8-Port Gigabit Desktop Switch SG108 NEW
$15.00
Cisco Catalyst WS-C2960X-24PS-L 24 Port Managed Gigabit Ethernet Network Switch
$51.88
TP-Link 16 Port Gigabit Ethernet Network Switch (TL-SG116) Black
$39.95