| Form factor | 1RU rack-mountable |
|---|
Cisco compatible (QSFP-40GE-ER4) 40G, QSFP+, 1310nm, 40KM Transceiver, LC Connector for SMF with DOMQSFP+ Transceiver · $1250.00Fabric Extender Transceiver
StarTech.com AOC Breakout Cable for Cisco QSFP-4X10G-AOC7M - 7m 40G 1x QSFP+ to 4x SFP+ AOC Cable - 40GbE QSFP+ Active Optical Fiber 23ftQSFP+ Breakout Cable · $1834.25