JONSBO HP-400S Low Profile CPU Cooler

Ultra-Slim Design for ITX & Small Form Factor Builds

✨ Key Features🔧 Compact Low Profile Design

Only 36.7mm height — perfect for Mini-ITX and small form factor cases where space is critical

❄️ Powerful 140W TDP Cooling

4 copper heatpipes efficiently dissipate heat from high-performance CPUs despite slim profile

🌀 Quiet PWM Fan

90mm hydraulic bearing fan runs 900-2800 RPM with noise levels from 20.2-34dB for silent operation

🔌 Wide Compatibility

Supports Intel LGA 115X/1200/1700 and AMD AM4/AM5 sockets — covers modern CPU platforms

📊 Technical SpecificationsModelHP-400SHeat Sink Size103 x 92 x 36.7mm (L x W x H)Fan Size90 x 90 x 15mmTDP Rating140WHeat Pipes4 x Φ6mm copper pipesFan Speed900-2800 RPM (±10%)Airflow12.59-38.18 CFM (MAX)Air Pressure0.29-2.49mm H2O (MAX)Noise Level20.2-34 dB(A) (MAX)Fan BearingHydraulic bearingLifespan≥40,000 hours @ 25°CFan ConnectorPWM 4-PinPower Consumption2.88W (12V DC, 0.24A)Socket SupportIntel: LGA 115X/1200/1700
AMD: AM4/AM5Available ColorsBlack or White📦 Package Contents

✓ JONSBO HP-400S CPU Cooler
✓ 90mm PWM Fan (pre-installed)
✓ Mounting hardware for Intel & AMD
✓ Installation manual

🖼️ Product Images❓ Will this fit my Mini-ITX case?

With a height of only 36.7mm, the HP-400S is designed for low-profile cases. Check your case clearance — most ITX cases support coolers up to 45-70mm.

❓ Is this powerful enough for gaming CPUs?

Yes! The 140W TDP rating handles mid-range CPUs like Intel i5/i7 and AMD Ryzen 5/7 series effectively. For extreme overclocking, consider tower coolers.

❓ Does it come with thermal paste?

Check package contents — most JONSBO coolers include pre-applied thermal compound or a small tube.

❓ How quiet is the fan?

At low speeds (900 RPM), it's nearly silent at 20dB. At maximum load (2800 RPM), it reaches 34dB — quieter than most stock coolers.