SUPER MICRO Computer 1.2b user manual Overview of Winbond WPCM450 Controller For X8DAH+-F/-LR Only

X8DAH+/X8DAH+-F/X8DAH+(-F)-LR User's Manual

ment through an SMI or SCI function pin. It also features auto power management to reduce power consumption.

1-8 Overview of Winbond WPCM450 Controller (For X8DAH+-F/(-LR) Only)

The Winbond WPCM450 Controller is a Baseboard Management Controller (BMC) that supports the 2D/VGA-compatible Graphics Cores, Virtual Media, and Keyboard/ Video/Mouse Redirection (KVMR) modules. With blade-oriented Super I/O capability built-in, the WPCM450 Controller is ideal for legacy-reduced server platforms.

The WPCM450 interfaces with the host system via PCI interface to communicate with the Graphics core. It supports USB 2.0 and 1.1 for remote keyboard/mouse/ virtual media emulation. It also provides LPC interface to control Super IO func- tions. The WPCM450 is connected to the network via an external Ethernet PHY module.

The WPCM450 communicates with onboard components via six SMBus interfaces, fan control, and Platform Environment Control Interface (PECI) buses.

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