Sigma Pro 100 mm PWM fan
Spartan 3 PRO HE1024 got oversized Sigma PRO 100 PWM-controlled fan. Optimized blade design significantly reduces noise while providing better airflow compared to regular 92mm fan.

Spartan 3 PRO HE1024 is a cost-effective alternative to stock CPU coolers and it’s intended for professional system builders and DIY projects on a budget. This extremely compact and lightweight cooler utilizes four 6mm heat-pipes and aluminum heatsink for excellent cooling performance and oversized Sigma PRO 100 PWM-controlled fan for quiet operation.

Heat pipes
Spartan 3 Pro radiator is made with HE (High Efficiency) technology in mind where both heatpipes are directly touching the CPU which improves heat conveyance and therefore improves temperatures.

Thermal compound
Alongside SilentiumPC Spartan 3 PRO HE1024 cooler there's Pactum PT-1 (4.1W/m.K) thermal compound included which ensures high performance of the cooler.

Mounting
Installation of Spartan 3 PRO HE1024 is extremely quick and easy and doesn’t require any tools, just apply included, high-conductivity thermal compound on your CPU, put the mounting bracket into your motherboard, clip the Spartan 3 and you’re good to go!