The following article highlights top air coolers suitable for Intel LGA 1151 and related sockets. Each option is evaluated for compatibility, cooling efficiency, noise levels, and ease of installation. Use this guide to compare performance and select a cooler that fits your build and budget.
| Product | Brand | Socket Compatibility | Key Feature |
|---|---|---|---|
| Cooler Master i30 CPU Cooler | Toptekits | LGA 1150/1151/1155/1156 | Quiet 92mm fan |
| Thermaltake Gravity i2 | Thermaltake | LGA 1200/1156/1155/1150/1151 | Low profile |
| i50 CPU Cooler | Toptekits | LGA 1150/1151/1155/1156 | Moderate height, low noise |
| be quiet! Pure Rock Slim 2 | be quiet! | Intel 1700/1200/1150/1151/1155 | High efficiency, compact |
| ThermalFly Delta 6 | thermalfly | LGA 775/1150/1151/1155/1156/1200 | Strong heat dissipation |
Note: The comparison focuses on coolers that are compatible with Intel’s LGA 1151 family and similar platforms, emphasizing balance between cooling performance, noise, and ease of installation.
Cooler Master i30 Low Noise CPU Cooler
The Cooler Master i30 is a compact air cooling solution designed for Intel sockets including LGA 1150, 1151, 1155, and 1156. It features a 92mm quiet fan with a stated noise level around 22dBA ±3 and a fan speed near 2200 RPM ±10%. The heatsink measures 90 x 30mm with an overall footprint suitable for tighter builds. Its alloy bearing and pre-applied thermal grease simplify installation and initial performance. This cooler aims to balance low noise with effective cooling for mid-range CPUs, making it a practical choice for HTPCs or small form factor systems that still require reliable thermal management.
Key specifications as listed include: 22dBA±3 noise, 2200 RPM±10% fan speed, 90 x 30mm heatsink, 95 x 25mm fan dimensions, and DC 12V operation. It uses a 9.2 cm fan and provides a budget-friendly option for users seeking a quiet, straightforward cooling upgrade for LGA 1151 and related sockets.
Thermaltake Gravity i2 95W Cooler
The Thermaltake Gravity i2 is a low-profile cooler compatible with Intel LGA 1200/1156/1155/1150/1151 platforms. It’s optimized for compact builds where vertical space is at a premium but cooling demand remains moderate. The cooler offers an airflow rating around 31.343 CFM with a noise level near 21.3 decibels, delivering quiet operation for everyday computing tasks and light workloads. It is positioned as an efficient choice for budget-conscious builders who still require dependable cooling across several generations of Intel sockets.
Key points include a low-profile design, compatibility with multiple 115x sockets, and a focus on silent performance. This unit is a practical pick for small form factor desktops, media centers, or office PCs that need reliable cooling without adding bulk or excess noise.
i50 CPU Cooler — 92mm Low Noise
The i50 cooler from Toptekits targets LGA 1150/1151/1155/1156 sockets, offering a compact solution with a 92mm fan. It reports a noise level around 28dBA and a fan speed near 2000 RPM, delivering roughly 34 CFM of airflow. The unit comes with thermal grease pre-pasted on the heatsink, streamlining initial setup. It’s described as suitable for HTPCs, all-in-one PCs, 2U servers, and other compact builds where a balance of cooling and acoustic performance is required.
With a recommended thermal design power (TDP) handling around 77W, the i50 provides adequate cooling for many mainstream CPUs while keeping overall system acoustics low. Its straightforward design and compatibility across several 115x sockets make it a versatile upgrade option for older systems or compact builds needing improved thermal management without significant height increases.
be quiet! Pure Rock Slim 2 Cooler
The be quiet! Pure Rock Slim 2 is a high-efficiency cooler designed to deliver solid thermal performance with compact dimensions. It supports Intel sockets including 1700, 1200, 1150, 1151, and 1155, along with AMD AM5/AM4. The cooler uses three high-performance 6mm heat pipes and HDT technology, paired with aluminum caps to optimize heat transfer. The Pure Wings 2 92mm PWM fan is engineered for quiet operation, with a maximum acoustic level around 25.4 dB(A).
Design emphasis centers on compactness without sacrificing cooling capacity, enabling full RAM clearance in many builds. The unit is well-suited for mid-range CPUs that benefit from clean acoustics and reliable performance in a wide range of chassis. This makes it a favorable option for users prioritizing quiet operation in standard and small-to-medium form factor systems.
be quiet! Pure Rock Low Profile 100W Cooler
The Pure Rock Low Profile is a slim cooler designed to fit in tight cases while offering solid cooling for CPUs with up to 100W TDP. It lists compatibility with Intel LGA 1700/1200/1150/1151/1155 and AMD AM4/AM5 sockets, providing versatility for modern and older builds alike. Its low-profile form factor helps ensure clearance for RAM and tall motherboard components, making it a popular choice for compact desktops and small form factor workstations that still need reliable CPU cooling.
Expected benefits include easier installation, space efficiency, and dependable performance for a range of mid-tier CPUs. The combination of a slim design and capable cooling can help maintain stable temperatures in compact enclosures without resorting to liquid cooling in many scenarios.
Thermalright AXP90 X36 Low Profile ITX Cooler
The Thermalright AXP90 X36 is a premium, ultra-low-profile ITX cooler standing at just 36mm in height. It is compatible with Intel LGA sockets including 1150/1151/1200, as well as AMD AM4/AM5. The cooler features an all-metal platform, back plate fasteners, and a compact TL-9015 slim PWM fan, delivering low-profile yet capable cooling for compact ITX builds. Its construction emphasizes corrosion resistance and durable heat transfer, with a focus on minimizing thermal resistance for efficient dissipation in tight spaces.
Ideal for small form factor builds where clearance is critical, the AXP90 X36 provides a solution that balances performance with a minimal footprint. This makes it a strong candidate for HTPCs and compact gaming rigs where air cooling remains the preferred approach over larger, bulkier coolers or liquid cooling variants.
Universal CPU Cooler Backplate Kit
The Universal CPU Cooler Backplate Kit from ECKDZMY provides broad socket compatibility for Intel LGA 1151, 1700, 1851, 1366 and related sockets. The kit is made from non-conductive plastic to prevent short circuits and serves as a replacement backplate for various air and liquid coolers. It is intended for upgrading or replacing a missing backplate, enabling safe mounting and ensuring cooler alignment with motherboard slots. This option is useful when upgrading an existing cooling system without purchasing a full new cooler.
Key benefits include wide compatibility, safe insulation, and a cost-effective solution for maintaining a secure cooler mount. The kit supports many common desktop configurations, making it a versatile accessory for DIY cooling upgrades or repairs.
Buying Guide: Key Purchase Considerations
- Socket compatibility: Confirm your motherboard’s socket (e.g., LGA 1151) and ensure the cooler supports it across generations.
- Heat output and TDP: Match cooler TDP ratings to your CPU’s thermal design power to avoid overheating and loud operation.
- Height and clearance: For small form factor builds, measure case height and RAM clearance to avoid clashes with the heatsink or memory modules.
- Noise and fan quality: Consider fans with PWM control for dynamic speed adjustment. Lower dBA numbers generally indicate quieter operation.
- Installation complexity: Some coolers include pre-applied thermal grease and simple mounting hardware, reducing setup time; others may require more assembly.
- Cooler type and aesthetics: Air cooling offers reliability and low maintenance; high-density air coolers may require more space but can provide better dissipation.
- Future upgrade path: If you anticipate upgrading to higher-TDP CPUs, choose a cooler with headroom and easily replaceable fans or heatsinks.
- RAM compatibility: Check RAM height requirements; some low-profile models minimize obstruction to memory slots.
- Backplate compatibility: If replacing or upgrading, verify that a universal backplate kit or a compatible mounting system is available for your motherboard.
- Cost versus performance: Balance budget against cooling efficiency, noise level, and potential future need for upgrades.