1100W AC Power Supply Module - back to front airflow

SX450-G2 Edge to Adv Edge Lic, ExtremeXOS Advanced Edge License upgrade for Summit X450-G2 series switches

715W AC Power Supply Module - front to back airflow

External Power System 500 Watts, with cable

715W AC Power Supply Module - back to front airflow

SummitStack/UniStack Stacking cable, 3.0M

SummitStack Stacking cable, 5.0M (not supported for UniStack)

BD 8800 Core License, BlackDiamond 8800 ExtremeXOS Core Software Upgrade & OpenFlow Feature Pack

SX450-G2 Multimedia(AVB) Pck, ExtremeXOS Audio Video Bridging Feature Pack for Summit X450-G2 series switches

450W AC Power Supply module for Summit switches, Front-to-Back airflow

External Power System Chassis 2. Accepts up to three Summit 750W AC PoE PSU 48V power supplies. Accepts up to 3 5 EPS-CBL-2x7 or up to 1 EPS-CBL-2x9 cables.

External Power System Cable that connects EPS to a X250e-48p or a X450e-48p for providing additional DC power.

300W DC Power Supply Module - back to front airflow

750W PoE AC Power Supply Module

BDX-CORE-LIC, Core license for the BlackDiamond X8 chassis for scalable Layer 3 rich applications & OpenFlow Feature Pack

450W DC Power Supply module for Summit switches, Front-to-Back airflow

SX450-G2 OpenFlow FeaturePack, ExtremeXOS SDN - OpenFlow Feature Pack for Summit X450-G2 series switches

300W AC Power Supply Module - back to front airflow