QSFP-SFP10G - Arista Compatible 40G QSFP+ to 10G SFP+ Adapter Converter Module Custom Transceivers Industry-standard LC connector

Industry-standard LC connector

10/25GBASE-CSR Small Form-factor Pluggable Plus (SFP28)

Operating distance up to 10km at 4

The part number is WS-X6K-5DB-ATT=

QSFP-SFP10G - Arista Compatible 40G QSFP+ to 10G SFP+ Adapter Converter Module Custom Transceivers Industry-standard LC connectorArista Compatible QSFP+ to SFP+ Convertor Module The Arista compatible QSFP to SFP or SFP+ Adapter (QSA) Module offers 10 Gigabit Ethernet and 1 Gigabit Ethernet connectivity for Quad Small Form Factor Pluggable (QSFP) only platforms. It allows smooth and cost effective migration to 40 Gigabit Ethernet by providing an option to use lower speed Small Form Factor Pluggable (SFP) or Enhanced Small Form Factor Pluggable (SFP+) modules in empty QSFP ports