Noctua NH-U12S redux 120mm Slim Tower CPU Cooler with NF-P12 redux-1700 PWM Fan, Nickel-Plated Copper Base and Heatpipes, SecuFirm2 Multi-Socket Mounting (Intel LGA1700/1200/115x, AMD AM4/AM5), 158mm Height, Pre-Applied NT-H1 Thermal Compound

General Information

• Type: Slim tower air cooler, cost-optimized version of the NH-U12S
• Color: Classic brown/beige (redux series)
• Designed For: Budget-conscious builders seeking reliable cooling and quiet operation
• Use Case: Ideal for mid to high-TDP CPUs in gaming, workstation, and office builds

Cooling Performance & Dimensions

• Heatsink Dimensions: 158 mm (Height) x 125 mm (Width) x 71 mm (Depth)
• Total Height (with Fan): 158 mm – fits most standard ATX cases
• Weight (with Fan): Approximately 755g – lightweight yet robust
• Heatpipes: 5 x 6mm nickel-plated copper heatpipes for efficient thermal transfer
• Base Material: Nickel-plated copper base with aluminum fin stack
• Thermal Paste: Pre-applied NT-H1 compound ensures strong contact between CPU and heatsink

Included Fan: NF-P12 redux-1700 PWM

• Fan Size: 120 x 120 x 25 mm
• Max Fan Speed: Up to 1700 RPM ±10%
• Airflow: Up to 70.75 CFM – provides solid airflow over the heatsink
• Noise Level: Max 23.9 dB(A) – remains relatively quiet even at full speed
• Bearing Type: SSO2 bearing – long life and consistent performance
• Fan Connector: 4-pin PWM – supports motherboard-based fan control
• Design: Optimized for a balance between cooling and noise efficiency

Compatibility

• Intel Sockets Supported:
  • LGA1851
  • LGA1700
  • LGA1200
  • LGA115X series (1150, 1151, 1155, 1156)
• AMD Sockets Supported:
  • AM5
  • AM4
• Motherboard Compatibility: Works with ATX, Micro-ATX, and Mini-ITX boards
• RAM Clearance: Slim design avoids interference with tall memory modules
• PCIe Compatibility: No overhang on PCIe slots – ideal for multi-GPU or M.2 SSD setups

Mounting System & Installation

• Mounting Kit: SecuFirm2 multi-socket system included – supports both Intel and AMD platforms
• Installation Tools: Standard tools may be needed depending on case and motherboard setup
• Pre-Mounted I/O Shield: Not applicable (cooler accessory)
• Case Compatibility: Designed to fit well in most standard and compact PC chassis
• Installation Tip: Recommended for users who want proven Noctua cooling without premium pricing