Cool Storm CT-4U-9CM HEATPIPE Dual-TOWER CPU RADIATOR PUBLE TUBE 9CM COPPER For INTEL / AMD Platform Specification: Aurora Dual 3 line fan

1. Material: copper-aluminum combination.
2. Bearing type: hydraulic bearing.
3. Air volume: 48CFM MIN
4. Bearing: hydraulic bearing.
5. Voltage: 12V DC
6. Current: about 0.23
7. Socket: Three pin or four pin on motherboard
8. Life: 50000 hours.
9. Noise: 18-20dB(A) quiet
10. Double tower design, double heat dissipation.
11. The fan is designed in the middle of the heat sink, making full use of the air inlet and outlet.
12. Solve CPU heat dissipation and avoid computer game crash
13. Fan: 90x90x25mm
14. Bottom Contact: 52x45mm
15. Length: single fan 88mm dual fan 110mm triple fan 135mm
16. Height: 135mm.
17. Weight: About 150 grams.