PWM controllers and phase-doublers control the circuit, and the power stages do the heavy lifting from an electrical and thermal standpoint. That's why the ROG Maximus Z790 Hero utilizes teamed power stages to deliver higher burst current per phase, while maintaining the thermal performance of phase-doubled designs.Įach VRM component serves a specific purpose. These improvements necessitate a re-evaluation of power-design priorities because phase-doublers add a propagation delay that hampers transient response.įortunately, the latest integrated power components can handle higher currents than the devices of yesteryear, making it possible to implement a simple circuit topology that isn't hamstrung by the processing lag of phase-doublers.

In addition, they consume less power at idle and can transition between load states much more quickly. Modern CPUs pack more cores than their predecessors, and the latest instruction sets allow them to crunch computationally dense workloads at an incredible pace. Those benefits led to phase-doublers becoming universally accepted in the industry, and they are still used for similar purposes today. The board's VRM was lauded for elegantly overcoming the power handling capabilities of components that were available at the time while also reducing voltage ripple. Simple adapter that helps arrange front-panel cables in an orderly manner.ĪSUS became the first manufacturer to implement phase-doublers with the A8N32-SLI Deluxe motherboard, back in 2005. The design employs a simple locking mechanism to secure the drive and neatly eliminate traditional screws.

The innovative Q-Latch makes it easy to install or remove an M.2 SSD without the need for specific tools. One-sided clips for super simple and secure handling of memory modules.Īt its default, FlexKey functions as a system reset button, but it can also be easily reassigned to quickly turn Aura lighting on or off, activate Safe Boot, or enter the BIOS.Ī physical button unlocks the first PCIe slot’s security latch with one tap, greatly simplifying the process of detaching a PCIe card from the motherboard when it’s time to upgrade to a new GPU or other compatible device.

LED panel shows a 2-digit code to reflect system status. Provides stronger PCIe device retention and greater shearing resistance. Supplies steady 5-volt power delivery to all USB ports, minimizing power fluctuations to prevent data loss. Providing greater electrostatic protection than the industry standard, ESD Guards cover the USB, audio and LAN ports.

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