General Knoppix support for those who've read the FAQ at the Wiki
LOT OF 20 Genuine Cisco SFP-10G-SR V03 10GBASE-SR SFP+ Transceiver Module
$74.99
Cisco WS-X4712-SFP+E Catalyst 4500 Series Line Card 10GbE 12-Port Module SFP+
$59.00
For Cisco SFP-10G-T, Ubiquiti UF-RJ45-10G Transceiver, SFP+ to RJ45 10GBase-T
$40.99
Cisco SFP-10G-SR SFP Transceiver Module
$13.00
INTEL 10G SFP+ SR SFP E10GSFPSR FTLX8571D3BCV-IT For X520-DA2 X520-SR2 X710-DA2
$9.49
🔥🔥🔥Genuine Cisco SFP-10G-SR V03 10GBASE-SR SFP+ Transceiver 10-2415-03 🔥🔥🔥
$8.00
Cisco SFP-10G-SR 10-2415-03 10 Gigabit Transceiver LOT OF 8
$24.00
Cisco Meraki MA-SFP-1GB-TX Compatible SFP 1000BASE-T Copper 100m RJ-45-93839
$19.99
LOT of 96 - NEW Cisco SFP+ 10G Fabric Extender Transceiver 10-2566-02 FET-10G
$150.00
Cisco SFP-10G-SR 10-2415-03 10 Gigabit Transceiver LOT OF 10
$34.94