25G SFP28 SFP+ Transceiver, 25GBase-SR Module, 850nm MMF, up to 100-Meter, Compatible with Cisco SFP-25G-SR-S, Ubiquiti, MikroTik, Supermicro, and Open Switches
10Gtek 25G SFP28 SFP+ Transceiver, 25GBase-LR Module, 1310nm SMF, up to 10km, Compatible with Cisco SFP-25G-LR-S
QSA Adapter - 100G QSFP28 to 25G SFP28 Converter Module, for Dell, Juniper, Arista, Extreme, H3C and More
10Gtek 25G SFP28 SFP+ Transceiver, 25GBase-SR Module, 850nm MMF, up to 100meters, Compatible with Mellanox MMA2P00-AS
MikroTik CRS812-8DS-2DQ-2DDQ-RM – 100G Cloud Router Switch with 8X 25G SFP28, 2X 40G QSFP+, 2X 100G QSFP28, Layer 3 Hardware Offloading, Rackmount
Elfcam® - 1-Piar 1.25G SFP Module Single Mode with The Fiber Optic Port SC/UPC Singlemode, DDM 10km, Compatible with Cisco et Open Switch
