Features Application for AMD Opteron and Athlon 64 / Athlon 64 FX / Sempron Socket 754 (Bundle with Retention Frame and Back Plate) Heatsink : Opti fin, Cu-Cu soldering (46 fins) Clip : Tool-free, quick installation Interface material : Shin-Etsu (X-23-7762) Clip and opti fin with 90 degree angle Thermal resistance : Ca = 0.28°C/W Bundle with retention frame and back plate

Detail Information
	Metal tool-less clip		Thermal control fan
	All copper
Dimension		Thermal Analysis

Detail Specifications
P/N	A1893	Fan Speed	3050 ± 10% RPM at 32°C~
			6000 ± 10% RPM at 42°C
Fan Dimension	70x70x15 mm (Delta Fan)	Max Air Flow	21.29 CFM at 32°C ~
			41.95 CFM at 42°C
Heatsink Dimension	74x68x35mm	Max Air Pressure	2.346 mm-H2O at 32°C
			8.306 mm-H2O at 42°C
Rated Voltage	12V	Noise	28 dBA at 3050 RPM
			45.5 dBA at 6000 RPM
Started Voltage	10.8 ~ 13.2V	Bearing Type	2 Ball bearing
Rated Current	0.09~0.42A (Max.)	Life Expectation	70,000 hours
Power Input	1.00~5.00W (Max.)	Interface Material	Thermal Grease (Shin-Etsu X-23-7762)
		Connector	3 PIN
** Bundle with back plate and insulator