ULT33186 Features & Specifications

Peltier Coolers have been around for quite some time now, based on the Peltier effect. The Peltier effect is the reverse of the Seebeck effect; a creation of a heat difference from an electric voltage. Using the Peltier effect, Ultra has created a cooling device which can force heat away from the CPU faster than it could travel by its own means.

The Peltier effect occurs when a current is passed through two dissimilar metals or semiconductors (n-type and p-type) that are connected to each other at two junctions (Peltier junctions). The current drives a transfer of heat from one junction to the other: one junction cools off while the other heats up; as a result the effect is often used for thermoelectric cooling. This effect was observed in 1834 by Jean Peltier, 13 years after Seebeck's initial discovery. Peltier coolers are also called thermo-electric coolers (TEC).

Ultra ULT33186 Specifications

• Socket Types: Intel Socket 775, AMD Socket AM2 / 754 / 939 / 940
• Cooler Dimensions: 128 x 104 x 147
• Thermoelectric Chip: 40 x 40 / 12V DC
• Total Power Dissipation:
  • 0% Load = 5 W
  • 50% Load = 28 W
  • 100% Load = 50 W
• Heatsink Material: 4 Heat Pipes, Aluminum Fins, Copper Base
• Heatsink Dimensions: 90 x 90 x 160 mm
• Fan Dimensions: 92 x 92 x 25 mm
• Fan Voltage Rating: 12V DC
• Fan Speed and Noise Levels:
  • Low 2000rpm / 20 dB(A)
  • Medium 2400 rpm / 24 dB(A)
  • High 2800 rpm / 28 dB(A)
• Thermal Resistance: 0.12-0.15(ºC/W)
• Weight (With Fan): 985g (2.2 LBS)
• Temperature Monitor Range: 0ºF~99ºF / 32ºF ~ 210.2ºF
• TEC Temperature Response Time to Control Unit: < 1 Second
• Controller Dimensions: 150 x 147 x 43 mm
• Controller Weight: 508g (1.2 LBS)

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