MX480 8RU & 6x MPCs


https://www.juniper.net/documentation/en_US/release-independent/junos/information-products/pathway-pages/mx-series/mx480/index.html

The MX480 router is 8 rack units (RU) tall



MX480BASE3-AC:        MX480 Base Chassis with Enhanced Midplane, 1 nos. SCB-E, AC Power, Discounted RE


MX480-PREMIUM2-AC:      MX480 Premium Chassis Bundle with Midplane. Also includes redundant RE, redundant SCB-E, redundant AC Power


MX480-PREM3-AC:      MX480 AC Premium Fully Redundant "Built to Stock" System with dual Switch control board (SCBE), dual RE-S-1800X4-16G, redundant AC Power and Fan trays


MX480-SERVPREM3-AC:    MX480 MXaaF Premium Bundle with redundant components, 1xMS-MPC-128G, AC Power, MS-MPC support must be purchased separately in addition to chassis support