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**B Grade** Cooler Master Hyper 412S CPU Cooler
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
- Adopts the innovative patented CDC™ (Continuous Direct Contact) technology - side-by-side heat pipe configurations with no gaps creating a perfectly smooth surface for heat conduction.
- Optimized with wider fin gaps to reduce the air flow resistance which maximizes cooling performance at low fan speed condition.
- Quick-snap fan bracket design for easier installation.
- Super low fan speed (900 R.P.M. with Silent Mode Adapter) provides almost noiseless performance.
- Versatile all-in-one mounting solution supporting the latest Intel® LGA 2011 and AMD FM1.
- 4 Direct Contact Heat Pipes / Aluminum Fins
- Fan Airflow: 52.6 CFM ± 10%
- Fan Noise Level: 22.5 dBA (16.1 dBA @ 900RPM)
- Fan Speed: 1,300 RPM ± 10%