Specifications, Model AC4G-D/AC4G-B

Technology	Revolutionary Thermo-electric cooling for PC processors. Microprocessor-controlled.
Performance
Cooling	Thermal load AMD Maximum Thermal Power 130 W SiSoft Sandra CPU Benchmark(Extra-cool mode) 42°C SiSoft Sandra CPU Benchmark(Extra-quiet mode) 42°C Typical* (Extra-cool mode) 27°C Typical* (Extra-quiet mode) 29°C * Typical indicates how the CPU performs under typical stress of Windows applications (Office package and other more intense applications). All tests performed at room temperature of 25°C. Indicated software was run for 20 minutes to create thermal load. PC case type: tower with two fans, front and rear.
Noise level, CPU fan	25 - 40 dBA, dependent on load, <28 dBA in typical operation, dynamically controlled by microprocessor; patent-pending noise reduction technology
Noise level, case fans	Control up to 4 case fans, 4-step microprocessor-controlled: 6, 8, 10, 12 VDC, control according to PC ambient temperature and CPU load, smart noise-reduction algorithms
Response time to CPU temperature change	<1 second
Model AC4G-D/AC4G-B
Installation	Occupies 5.25" bay/Occupies one PCI slot
Input voltage from PC PSU	12 VDC, 5 VDC
Power consumption from PC PSU	At maximum CPU load : 72W
Standards	UL, FCC, CE, VCCI
Sensors	On-board PC ambient temperature sensor, CPU temperature sensor on Cooling Assembly
Display	Digital LCD display with backlight/ LED indicator
Cooling modes	Extra-cool,Extra-quiet
USB port	Yes/No
Dimensions	191 mm × 116 mm × 22 mm
Cooling Assembly
Heat sink	Copper base with soldered aluminum fins and cold plate
Fan	12 VDC, 70 mm × 70 mm × 15 mm, 36 cfm, PWM controlled by microprocessor.
Thermo-electric unit	AC4G Advanced G2 Peltier Element
Weight	600 - 700 gr

AC4G kk How AC4G Works kk AC4G Specs Intel P4 kk AC4G D/B Specs Intel P4 kk Thermoelectrics Tutor
How AC4G Reduces Noise kk User's Guide kk FAQ