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- Cooler Master MasterAir MA824 Stealth Dual Tower Heatsink & Fans, Intel/AMD, 8 Heat Pipes, 2x Mobius Fans, 157mm High, All Black Design Cooler Master MasterAir MA824 Stealth Dual Tower Heatsink & Fans, Intel/AMD, 8 Heat Pipes, 2x Mobius Fans, 157mm High, All Black Design




Cooler Master MasterAir MA824 Stealth Dual Tower Heatsink & Fans, Intel/AMD, 8 Heat Pipes, 2x Mobius Fans, 157mm High, All Black Design
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Cooler Master is unveiling its flagship air cooler and newest addition to the Stealth Series – the MA824 Stealth.
- 8 In-house Designed Superconductive Composite Heat Pipes
- Performance Dual Tower
- Expanded Copper Base
- Staggered 120mm and 135mm Mobius fans
- All Black Stealth Design
- Pre-applied High Performance Thermal Paste
8 Superconductive composite heat pipes utilize groove and powder wick structure with dual variable heat pipe thickness for maximum efficiency of heat transfer.
Redesigned dual tower maximizes performance and surface area with optimized fin density and thickness.
Optimized lay out consisting of 8 heat pipes to ensure the heat is transferred to all fin area for efficient dissipation.
Expanded surface area of nickel plated copper base provides seamless contact and complete coverage to target all heat zones. Base layer thickness minimized for faster heat conductivity as well as lower cooler height for improved case compatibility.
Equipped with dual variable Mobius fans for exceptional silence without compromising performance.
Staggered 120mm and 135mm Mobius fans create ultimate Push-Pull setup for perfect airflow and air pressure to maximize heat dissipation.
Stealth Series aluminum top cover and all black hardware provides a premium and clean design.
Description
Specification
- Type: CPU Air Cooler
- AMD/Intel: Combo
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Compatibility: Intel: 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / 1156
AMD: AM5 / AM4 - Fan Connector(s): 4-pin
- Fan Controller: PWM
- Fan Bearing: Loop Dynamic Bearing
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Rotation Speed: 135mm Mobius Fan: 0-1550 RPM
120mm Mobius Fan: 0-1950 RPM - #Hide#LED Lighting: No
- Colour: All Black Stealth Design
- LED Lighting: -
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Material: Aluminium Fins
Expanded Copper Base - Dimensions: 162.2 x 150.6 x 165.6 mm
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Fan Dimensions: 120 x 120 x 25 mm (x1)
135 x 135 x 26 mm (x1) -
Air Flow: 135mm Fan: 63.6 CFM (Max)
120mm Fan: 63.1 CFM (Max) -
Noise level: 135mm Fan: 24.6 dBA (Max)
120mm Fan: 22.6 dBA (Max) -
Power: "Rated Voltage: 12 VDC
Fan Rated Current: 135mm Fan: 0.1 A, 120mm Fan: 0.12 A
Fan Safety Current: 0.25A
Power Consumption: 135mm Fan: 1.2-2.4W, 120mm Fan: 1.44-3.0W" -
Additional Features: 8 In-house Designed Superconductive Composite Heat Pipes
Performance Dual Tower
8 Heat Pipe Array
Expanded Copper Base
Staggered 120mm and 135mm Mobius fans
All Black Stealth Design
Pre-applied High Performance Thermal Paste - MTBF: "200,000 Hours"
- Package Type: Retail
- Package Weight: 0.8900 kg
- Warranty: 5 Years
- #Hide#1851 Socket: Supports Socket 1851
- #Hide# AM5 Socket: Supports Socket AM5
- #Hide#1700 Socket: Supports Socket 1700
- #Hide#AM4 Socket: Supports Socket AM4
- #Hide#1200 Socket: Supports Socket 1200
- #Hide#115x Sockets: Supports Sockets 115x
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com