PCI Power Management 1.2
The PCI Power Management specification was developed to enhance the base PCI architecture to include standardized power-management capabilities. It is architecturally aligned with the ACPI specification and as such, enables PCI devices, both motherboard and add-in, to participate in platform-wide, operating system-directed power management.
All specifications are available for download by members. Non-members have the ability to obtain specifications by purchasing them.