Thermalright Introduces AXP120-X77 Series for Small Form Factor Systems

cpu cooler installation in small case
Photo by Szabolcs Kelemen

Thermalright has unveiled two new low-profile cpu cooler designs aimed at builders working with confined spaces. The AXP120-X77 and AXP120-X77R both measure exactly 77 millimeters in height and employ six 6mm heat pipes to manage thermal output from current-generation Intel and AMD processors. This announcement signals renewed manufacturer interest in compact cooling solutions as small form factor builds continue gaining popularity among enthusiasts and casual builders alike.

Understanding the Two Cooler Variants

Both models share identical heatsink architecture but differentiate themselves through fan orientation strategy. The standard AXP120-X77 positions its 15mm-thick TL-B12015 EX fan directly above the fin stack in traditional top-flow configuration. The reverse-mounted AXP120-X77R instead situates the fan beneath the fins, maintaining the 77mm height specification while addressing systems with minimal vertical headroom. Users with additional clearance can still mount the reverse model conventionally if preferred.

Each cooler ships with the TL-B12015 EX fan as standard equipment. This fan operates at speeds reaching 3150 RPM and delivers 83.61 cubic feet per minute of airflow. Static pressure rating stands at 3.4 millimeters of aqueous equivalent, while noise output measures 37.07 decibels. Both variants come in standard or black colorway options, with decorative accents coordinating with the included fan.

Socket Compatibility and Target Markets

These coolers support an extensive range of modern processor platforms. Intel compatibility extends across LGA115x, 1200, 1700, 1851, and 20xx sockets, covering everything from older generations through the latest Raptor Lake refresh lineup. AMD users benefit from AM4 and AM5 socket support, ensuring compatibility with Ryzen 5000 series through the newest Ryzen 7000 chips. This broad compatibility makes either model suitable for builders planning platform upgrades or working with varied system configurations.

The standard X77 appeals to builders prioritizing conventional installation workflows and maximum airflow potential. The reverse-mounted X77R specifically targets compact builds where case height limitations pose challenges, such as small form factor cases or systems with memory clearance concerns. Top-tier cpu coolers in this category typically sacrifice performance for size, but Thermalright’s dual-approach strategy attempts balancing both factors.

What This Means for Compact PC Builders

The resurgence of top-flow cooler designs represents a notable shift in the cooling market. For years, manufacturers focused predominantly on tower-style coolers and all-in-one liquid solutions, often overlooking builders confined to limited spaces. These new models address a genuine gap in the current product landscape, particularly for enthusiasts unwilling to compromise on cooling capability within spatial restrictions.

Thermalright’s approach of offering both orientations within the same height envelope provides genuine flexibility. Builders can select whichever configuration suits their specific case layout without requiring separate products or accepting performance trade-offs. The 77mm height specification aligns with many popular small form factor case dimensions, making these coolers practical choices rather than workarounds.

The specifications suggest reasonable performance expectations. Thirty-seven decibels represents acceptable noise levels for ambient operation, and the airflow figures indicate capability for moderate thermal loads. Enthusiasts pursuing aggressive overclocking may find these coolers marginal for their needs, but mainstream users handling stock or mild boost configurations should find them adequate.

Availability and Pricing Considerations

Both coolers are now available through Thermalright’s distribution channels. The dual colorway options allow builders to match existing aesthetic preferences or system themes. Pricing information suggests these fall into mid-range territory for cpu cooler products, positioning them as value-conscious alternatives to premium tower designs when space constraints eliminate those options.

Builders considering compact system builds should evaluate whether their chosen case can accommodate 77mm height. Measuring vertical clearance above the processor socket proves essential before purchasing. Memory module height also warrants consideration, as some RAM with tall heatspreaders can interfere with cooler mounting, particularly with the standard top-flow configuration.

Recent cooler innovations in the compact space demonstrate that manufacturers recognize ongoing demand for space-efficient solutions. Thermalright’s AXP120 series entry reinforces this trend and provides builders with proven alternatives to limited prior options. For anyone building small form factor systems, these coolers merit serious consideration when planning thermal solutions.