10/100 (EX) Ethernet Media Converter, 1 Fiber to 2 RJ45, 40km — Single Mode Duplex SC

10G (X) Ethernet Media Converter, 1 Fiber to 1 RJ45 — Empty SFP
https://hotfix.nsiindustries.com/product/10g-x-ethernet-media-converter-1-fiber-to-1-rj45-empty-sfp/
10G (X) Ethernet Media Converter, 1 Fiber to 1 RJ45 — Empty SFP
10/100 (D) Ethernet Media Converter, 1 Fiber to 2 RJ45, 60km — Single Mode Simplex SC
1G NIC, Dual Port SFP, PCIe x4, Intel 82576EB Chipset — Intel Compatible
10G NIC, Dual Port SFP, PCIe x8, Intel 82599 Chipset — Intel Compatible
Ethernet Media Converter Rack Mount Chassis and Power Supply — 14 slot
40G QSFP+ to 4x SFP+ Passive Direct Attach Cable (DAC), Copper — 3m / 9.8ft
40G QSFP+ to QSFP+ Passive Direct Attach Cable (DAC), Copper — 2m / 6.5ft
40G QSFP+ to 4x SFP+ Passive Direct Attach Cable (DAC), Copper — 2m / 6.5ft
40G QSFP+ to QSFP+ Passive Direct Attach Cable (DAC), Copper — 5m / 16.4ft