MaXum 300 3-Slot is the world’s first 3-slot chassis to offer carrier-grade high-powered front-to-back cooling to horizontal blades through its unique Sphere Flow™ technology. Designed for NEBS/ETSI compliance and offering interchangeable AC/DC configurations, MaXum 300 3-Slot is an ideal chassis for both Enterprise and Telco applications, seamlessly supporting both environments, while providing future-proof cooling capacity of 375W per slot.

  • Innovative front-to-back cooling technology for horizontal blades
    Asis’ unique patent-pending Sphere Flow™ technology enables real front-to-back cooling of horizontal blades. This outstanding innovation enables the use of MaXum 300 3-Slot chassis in both carrier-grade and enterprise environments.
  • Seamless transition from AC to DC
    Supporting both AC and DC environments, MaXum300’s unique power entry module enables seamless transition between AC and DC environments. The AC version supports 375W per slot with N+1 or N+N redundancy and full current sharing, while the DC version supports feeds of up to 375W per slot and redundant power entry of -48VDC/-60VDC.
  • Advanced 40G backplane
    MaXum 300 3-Slot offers both “Dual Star” and “3x Replicated Mesh” topologies in an ultra fast 40Gbps backplane. The new architecture dramatically increases the throughput and the amount of I/O for extremely high-throughput low-latency applications, such as deep packet inspection, network/IT security, and real-time high volume data processing.
  • Next-generation shelf management
    MaXum 300 3-Slot features Pigeon Point’s new-generation ShMM 700 redundant shelf manager. The new shelf manger offers major advancements in quality, stability and cost-efficiency.


  • Sphere Flow™ technology enables real front-to-back cooling of horizontal blades
  • Front-to-back cooling of up to 375W per slot
  • 40Gbps 3x Replicated Mesh
  • New-generation ShMM 700 (Pigeon Point) redundant shelf manager
  • AC power with up to 20kW with N+1 or N+N redundancy 375W per slot
  • DC power with redundant -48VDC/-60VDC feeds 375W per slot
  • All chassis can be customized to support customer’s application needs
  • Compliance:
    • CE and CSA Certified
    • FCC part 15 Compliant
    • PICMG 3.0 R3.0 Compliant
    • RoHS


Data User Manual