For Intel P4 478 Up to 4GHz

Product Information:

Performance
Noise level, CPU fan:
21-38dBA, dependent on load, < 25dBA in typical operation, dynamically controlled by microprocessor; Noise-reduction technology
Noise level, Case fans:
3-step microprocessor-controlled:
6, 8, 12 VDC, control according to PC ambient temperature and CPU temperature; smart noise-reduction algorithms
Response time to CPU temperature change:
< 1 second (reduces hot-spot effect)

PCI Card:
Dimension: 190 x 114 x22 mm
InputVoltage: 90-240 VAC, 50-60 Hz
Power Consumption from Mains:
CPU in sleep mode: 4W
CPU in typical mode (running office programs): ~15W
CPU under maximum load: 73W

Cooling Assembly:
Heat Sink: 80 x 68.5 x 41.3 mm, Aluminum
CPU Fan: 70x70x15mm, 12V, 480010%RPM, 5.4mmH2O, 32 CFM, 21-39dBA, dependent on load, Ball bearing
LED Case Fan: 80 x 80 x 25 mm, 12V, 200010%RPM, 1.98 mmH2O, 27.8 CFM, 21 dBA, Sleeve
Thermo-Electric Unit: 40 x 80 mm

Shipping Information:

Product Weight: 4.55lbs
Product Dimensions: 14x7x4 in