intel M23901-001 BXTSRM1 CPU LGA 1700 1851 Copper Core Cooler Cooling Fan heatsink i3 i5 i7 i9

Reliable Intel Cooling Solution for LGA1700 LGA1851 Desktops –  Laminar RM1

The Intel Laminar RM1 CPU fan cooler is an original Intel cooling solution designed for modern desktop systems using LGA1700 / 1851 sockets. Featuring a copper core base and aluminum fin heatsink, it provides fast heat transfer, efficient thermal management, and keeps CPUs stable under heavy workloads.

The 95–98 mm PWM fan automatically adjusts speed based on CPU temperature, delivering quiet operation while maintaining optimal airflow. With support for processors up to standard desktop TDP levels, this cooler ensures reliable performance for Core i3, i5, i7, and Pentium desktop systems.

The cooler is equipped with Intel’s push-pin mounting system for easy, tool-free installation, making it ideal for system upgrades or replacing stock coolers.

Compatible Models / Part Numbers :
Laminar RM1, M23901-001, BXTSRM1, TSRM1

Key Specifications :

Physical Dimensions :

• Overall Height: ~47 mm (top of fan to bottom of heatsink)
• Overall Size: ~100 × 100 x 47 mm
• Fan Diameter: 95–98 mm
• Mass: 200–300 g

Fan Specifications:

• Max RPM: 3100–3150
• Min RPM: 600
• Airflow: ~55 CFM
• Noise Level: ~29 dBA (typical at 2400 RPM), 4.6 BA (max)
• Connector: 4-pin PWM (automatic speed control)
• Rated Voltage: 12V DC (10.8–13.2V)

Material & Compatibility:

• Base: Copper core for fast heat transfer
• Fins: Aluminum extrusion heatsink
• Socket Support: Intel LGA1700 only

Applications :

• Intel LGA1700 / 1851 desktop CPU cooling
• Replacement for stock Intel coolers
• Desktop upgrades and maintenance
• Home and office workstation systems