Up for offers today is a ADDON -NETWORK UPGRADES DIRECT ATTACH CABLE SET. THIS IS NEW AND NEVER OPENED! THIS IS $537.47 ON AMAZON WHICH IS THE LOWEST PRICE - EXCEPT FOR HERE! SAVE OVER $200 OVER AMAZON! THIS WAS KEPT FLAT AND BOXED FOR SAFETY. IT IS AN AddOn Fiber Optic Network Cable - 32.81 ft - QSFP-4X10G-AOC10M. This is a Cisco® QSFP-4X10G-AOC10M compatible 40GBase-AOC QSFP+ to 4xSFP+ active optical cable that operates over multi-mode fiber with a maximum reach of 10.0m (32.8ft). At a wavelength of 850nm, it has been programmed, uniquely serialized, and data-traffic and application tested to ensure it is 100% compliant and functional. This active optical cable is TAA (Trade Agreements Act) compliant, and is built to comply with MSA (Multi-Source Agreement) standards. ---Good Luck and happy offerding!!!! The lucky winner will get delivery confirmed mail and We will ship THIS sale out with-in 1 business day and post positive response after we get response. YOU HAVE 3 DAYS TO PAY. THANKS!