GameMax SIGMA 520 Digital BK Tower CPU air cooler Painted – Black
The GameMax SIGMA 520 Digital BK is a tower CPU air cooler with a 220 W TDP, featuring six direct-touch heat pipes and a 120 mm PWM fan. It delivers up to 74.8 CFM airflow with low noise (max 33.8 dB(A)) and includes a temperature display on the top cover. Compatible with Intel LGA1821/1700/1366/1200/115X sockets, it’s a reliable choice for effective cooling.
Shipping & Delivery
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Pick up from the Megacomputer Store
To pick up today
Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
Our courier partner will deliver to your specified address
Delays may occur due to situations out of our control
3-4 Days
₨ 8,000
Description
The GameMax SIGMA 520 Digital BK Tower CPU air cooler delivers powerful cooling performance with a 220 W TDP rating, making it suitable for high-performance processors. Its compact design (125 × 95 × 157 mm) ensures compatibility with a wide range of PC builds.
Featuring six 4 mm heat pipes with direct touch technology, the cooler efficiently transfers heat away from the CPU. The 120 mm PWM fan operates at 800-1800 RPM, providing up to 74.8 CFM airflow while maintaining low noise levels (max 33.8 dB(A)). The fan uses a hydro bearing for reliable operation with a lifespan of 30,000 hours.
- Direct touch heat pipes (6 × 4 mm) for efficient heat transfer
- 120 mm PWM fan with speed range 800-1800 RPM
- Max airflow 74.8 CFM and static pressure up to 2.09 mmH2O
- Temperature display on top cover for real-time monitoring
- Compatible with Intel LGA1821/1700/1366/1200/115X sockets
- Oil injection surface treatment for enhanced aesthetics
Specification
Overview
| Overall Dimension (L×W×H) | 125 × 95 × 157 mm |
|---|---|
| Weight | ≈600 g |
| TDP | 220 W |
| Heat Pipes | 4 mm × 6 units |
| Heat Base Material | Heat Pipes Direct Touch |
| Surface Treatment | Oil injection |
| Top Cover Type | Temperature display |
| Fan Dimension | 120 × 120 × 25 mm |
| Fan Frame Color | Black |
| Fan Blades / Color | 7 blades / Milk White |
| Rated Current | 0.35 A ± 0.03 A |
| Rated Voltage | 12 V DC |
| Fan Speed | 800-1800 RPM (PWM) ±10% |
| Bearing Type | Hydro Bearing |
| Fan Life | 30,000 h |
| Static Pressure | 0.46-2.09 mmH2O ±10% |
| Air Flow | 74.8 CFM (MAX) |
| Noise Level | 33.8 dB(A) MAX |
| Connector | 4-pin PWM |
| CPU Compatibility | Intel LGA1821 / 1700 / 1366 / 1200 / 115X |








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