AnandTech saw a new power supply series from Antec at CES 2008 called Signature.
The Signature series features Japanese caps, a "PCB sandwich", a PWM controlled 80mm fan and DC to DC converter for the lower voltage rails. Most cables are fixed and Antec added four jacks to connect additional cables if needed.
The 850W model features four +12V rails rated at 22A or 25A at 40°C.
Also on display was a new 1200W TruePower Quattro PSU.