I-Rock CPU Cooler For intel 1156 (I5 and I7)

From the shop's description

Special Feature: Thermal Solution For intel 1156 Application of 9225 fan, better air circulation HS sunflower design, bonding technology dissipates heatmore effectively. Technical Parameter: Rated Voltage: 12V DC Operating Voltage: 10.8 – 13.2 VDC Starting Voltage: 7VDC Rated Current: 0.19A±10% Fan Speed: 2500 ± 10% rpm Input Power: 2.28W Max Air Flow: 55CFM Compatible with: CPU