General Knoppix support for those who've read the FAQ at the Wiki
10 PCS Cisco GLC-LH-SMD 10-2625-01 1310nm SFP Transceiver Module
$85.00
New Cisco w/ Green Hologram SFP-25G-SR-S 25G SFP28 SR 850nm 300m LC MMF Module
$69.99
NEW Open Box Dell PowerConnect M8024-SFP+ Quad Port 10GbE SFP Module 0N805D (BH)
$29.99
HP Aruba JL083A HP 3-port 10GbE SFP+ 3910M/2910M Expansion Module
$150.00
Genuine Cisco SFP-10G-SR V03 10GBASE-SR SFP+ Transceiver Module 10-2415-03
$8.00
10Gtek ASF-10G-T 10GBase-T 10GbE SFP+ to RJ-45 Copper Optical Transceiver Module
$35.99
GENUINE Cisco SFP-10G-SR V03 SFP+ GBIC Transceiver Module 10-2415-03
$6.80
(Lot of 10) Cisco SFP-10G-SR SFP+ Transceiver Module 10-2415-03
$40.00
New Cisco w/ Green Hologram GLC-LH-SMD 1G SFP LX 1310nm 10km SMF LC Module
$16.99
NEW Sealed Cisco SFP-10G-LR 10GBASE-LR SFP+ 1310nm 10km *US Shipping*
$18.00