Dell LED Monitor Energy Efficiency

Posted in ambient-air-cooling, dell, low-power, power-nap on March 21st, 2011 by FrankM – Comments Off

Dell integrates power saving into its large monitors: low-power sleep mode, light sensing, dynamic dimming, and power napping.  …

…   “Built-in ambient light sensor responds to surrounding brightness, automatically adjusting levels when enabled.”   …

via Dell: G2210 and G2410 24″ LED Monitors.

Mode Nap Improve Processor Efficiency

Posted in energy-star-compliance, ibm, low-power, power-nap, power-saver-mode, power7, processor, reduce-power-consumption on April 3rd, 2010 by FrankM – Comments Off

Power7 processor implements Modes to lower frequency and Nap to stop power consumption, driving processor efficiency specs. …IBM Power7

… “Power Saver Mode or Dynamic Power Saver Mode: These modes can halve processor frequency to reduce energy use, or modulate voltage and frequency to optimize processor and system energy use; Processor Core Nap: A low power mode in which the hardware stops processor core execution by locking most of the circuits inside the core in the absence of workload. ” …

Via IBM: POWER7 Systems First in Class to Meet ENERGY STAR