August 12, 2026
Our partner MaxLinear introduced RackCommander™, a portfolio of connectivity, monitoring, control, and power-management products that help enable modern rack-level control-plane architectures for AI, cloud, enterprise, and edge infrastructure.
Building on MaxLinear’s recently announced Coronado™ and Laguna™ USB-UART solutions for AI data center control-plane connectivity, RackCommander brings together products across the key functions needed to manage increasingly complex rack-scale infrastructure.
With Full- and High-Speed USB UARTs, RS-485 transceivers, GPIO expanders, power management, and power protection technologies, MaxLinear offers a comprehensive silicon portfolio for rack management and console-port applications. These solutions are designed to support control-plane and console-access requirements for AI infrastructure, including Universal Baseboards (UBBs), multi-node systems, and rack-scale architectures.
As AI infrastructure transitions from server-centric architectures to rack-scale systems, the management challenge is changing dramatically. A modern AI rack may include multiple compute trays, dozens of accelerators, power shelves, liquid-cooling subsystems, sensors, service processors, and multiple management controllers. Traditional server-centric management approaches were not designed to efficiently manage these increasingly complex rack-scale environments.
RackCommander helps customers address these requirements with MaxLinear products that can support:
Together, these technologies help customers:
For hyperscalers, OEMs, ODMs, and infrastructure providers, RackCommander highlights MaxLinear products that help enable next-generation AI rack-control systems. This differentiation is increasingly important as AI infrastructure evolves toward rack-level architectures that require a more capable control plane for visibility, connectivity, monitoring, and control across the rack.
AI infrastructure is creating a new control-plane architecture that extends far beyond the traditional BMC. Future AI racks must securely connect compute nodes, power shelves, cooling systems, sensors, and service processors into a unified management domain.
MaxLinear has assembled a comprehensive silicon portfolio for this transition, spanning full- and high-speed USB-UARTs, RS-485 communications, GPIO expansion, eFuse, monitoring, telemetry, power management, and protection. With RackCommander, MaxLinear is helping customers build the control-plane foundation required for next-generation rack-scale AI infrastructure.
|
Control Plane Function |
Products |
Key Benefits |
|
Console Access |
USB UARTs: Coronado™ (MxL81424) and Laguna™ (MxL81108)
High-Speed USB UARTs: Carmel™ (MxL81434) |
Console connectivity for bring-up, maintenance, monitoring, and recovery |
|
Infrastructure Communications |
RS-485 Transceiver: MxL83214 |
Connect power, cooling, sensors, and rack infrastructure |
|
Monitoring & Control |
I²C GPIO Expanders: MxL82200, MxL82201, MxL82203
SPI GPIO Expanders: MxL82403, MxL82423 |
Expand telemetry, monitoring, and sideband control |
|
Power Management & Protection |
eFuses: MxL745950, MxL745951P
Step-Down (Buck) Regulators: MxL76502, MxL76503, MxL76505, MxL76508. |
Improve power visibility, protection, and resiliency |
For more information about the RackCommander™, contact the TOP-electronics team