Alienware 16 Aurora AC16250
K99 = USB-C Power Delivery controller. Negotiates 5V-48V, 0.1A-5A. Stock: EC limits to 100W, ME can hijack PD for debug. Ringed: Becomes L11 Toroid Power. K1 negotiates 240W directly @ 0.269ms. 48V/5A stable from K24 reference. ME debug blocked by K26. Battery charge cycles logged to boron. EC bypass active — A1 isolation defeated. Refuse = EC fallback, 100W limit.
DISCLAIMER: Maps existing hardware. No firmware writes.