Cooler Master vs Akasa: CPU Coolers Compared by Specs
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are comparing the cooler master vs akasa CPU cooler options for low-profile builds. Both units are compact air coolers designed for smaller cases. The Cooler Master GeminII M4 is a 59mm tower with four direct-contact heat pipes. The Akasa Copper Core is a 92mm fan setup with a copper base. They share a 40,000-hour bearing life. The main difference lies in their physical size and heat pipe configuration.
Key differences
| Aspect | Cooler Master GeminII M4 Low Profile | Akasa 92mm Copper Core CPU Cooler |
|---|---|---|
| Height | 2.3 inches | 2.44 inches |
| Heat Pipes | 4 direct contact | not listed |
| Fan Size | not listed | 92mm |
| Socket Compatibility | not listed | LGA 1200/1151/1150/1155/1156/775 |
Which one should you choose?
Choose Cooler Master GeminII M4 Low Profile if
- You need the absolute lowest profile height for tight cases.
- You prefer a heatsink with four direct-contact heat pipes.
- You want a cooler that is slightly lighter in weight.
Choose Akasa 92mm Copper Core CPU Cooler if
- You need explicit support for older Intel sockets like LGA 775.
- You prefer a standard 92mm fan size for easier replacement.
- You want a copper base core for heat conduction.
Verdict: The Cooler Master GeminII M4 is the better choice if your case height is strictly limited to under 2.4 inches. The Akasa Copper Core is suitable if you need explicit compatibility with a wider range of older Intel sockets. Both provide reliable performance for low-TDP CPUs.
Cooler Master vs Akasa Specs
tower design
The Cooler Master GeminII M4 uses a low-profile tower design with four direct-contact heat pipes. Its base is engineered to minimize gaps between the cooler and the CPU, which helps conduct heat away efficiently. The Akasa Copper Core uses a different approach. It features an omni-directional heatsink with superior bi-ped aluminum fins. The base includes a high-quality copper core to aid thermal transfer. Both designs aim to cool the CPU and nearby motherboard zones. The Cooler Master relies on direct contact pipes, while the Akasa uses a copper core base. Each method targets efficient heat dissipation in compact spaces without requiring large air volume.
fan size
Fan size affects airflow and noise levels. The Cooler Master GeminII M4 does not list a specific fan diameter in its provided specifications. It only notes the PWM speed range and airflow in CFM. The Akasa Copper Core explicitly uses a 92mm PWM fan. A 92mm fan is smaller than the standard 120mm or 140mm fans found in many coolers. Smaller fans often spin faster to move the same amount of air, which can increase noise. However, the Akasa fan is regulated by CPU usage to stay quiet during normal workloads. The Cooler Master data lacks this specific dimension, making a direct size comparison difficult based on the available text.
height
Height determines if the cooler fits in your case. The Cooler Master GeminII M4 stands at 2.3 inches, or 59mm. This is a very low profile, suitable for tight spaces. The Akasa Copper Core has a listed height of 2.44 inches. It also offers a variation at 2.49 inches depending on the style. Both units are under 2.5 inches, which is the typical limit for low-profile builds. The Cooler Master is slightly shorter by 0.14 inches. This small difference may matter if you have extremely limited clearance. For most standard low-profile cases, both heights are acceptable. You should measure your case clearance carefully before choosing.
socket compatibility
Socket compatibility ensures the cooler fits your motherboard. The Akasa Copper Core lists support for LGA 1200, 1151, 1150, 1155, 1156, and 775. It also has a variation for LGA 1700 and LGA 1851. This wide range covers many older and newer Intel platforms. The Cooler Master GeminII M4 data does not list specific socket types. It mentions Intel-approved pushpins for the Akasa, suggesting easy installation. Without explicit socket data for the Cooler Master, you cannot confirm compatibility with your specific motherboard. The Akasa provides clear, detailed socket support in its specifications. You should verify the Cooler Master manual for exact socket fit.
bearing type
Bearing type influences noise and lifespan. The Cooler Master GeminII M4 uses a long-life sleeve bearing. It claims a life expectancy of 40,000 hours. The Akasa Copper Core uses a rolling bearing. It also claims a service life of up to 40,000 hours. Rolling bearings often handle heavy workloads better by reducing rotational friction. Sleeve bearings are common and cost-effective. Both units offer the same rated lifespan in the provided data. The Akasa mentions its bearing supports heavy workloads for better reliability. The Cooler Master specifies sleeve bearing type. Neither product lists a warranty period in the data. The choice depends on your preference for bearing mechanics.
Choose the right cooler for your case
Small form factor builders with tight RAM
The Cooler Master GeminII M4 stands only 2.3 inches tall. This compact height allows it to fit in tight spaces without blocking tall RAM modules. It includes four direct contact heat pipes to move heat away from the processor. You get PWM control for speed adjustment. The sleeve bearing offers a long lifespan of 40,000 hours. It weighs 10.2 ounces.
Users needing broad socket compatibility
The Akasa Copper Core supports many Intel sockets, including LGA 1200, 1151, 1150, 1155, 1156, and 775. This wide range helps if you upgrade older platforms. It features a copper core base for efficient heat transfer. The 92mm fan provides quiet operation under normal loads. Pushpin installation makes mounting simple without extra tools. It handles TDP up to 115W.
Those prioritizing quiet operation and lifespan
The Akasa unit uses a rolling bearing design that reduces friction. This supports heavy workloads and extends service life to 40,000 hours. The 92mm PWM fan adjusts speed based on CPU usage. This ensures quiet computing during light tasks. The omni-directional heatsink design cools the CPU and nearby motherboard zones. It weighs 12.3 ounces and stands 2.44 inches high.
The products compared
Cooler Master GeminII M4 Low Profile
Best for: Small form factor builds with height limits
- Cooler Height
- 59mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Speed
- 500-1600 RPM
- Dimensions
- 5.4 × 4.8 × 2.3 inches
- Weight
- 10.2 ounces
View on Amazon: Cooler Master GeminII M4 Low Profile Affiliate link
The Cooler Master GeminII M4 is a low-profile air cooler standing 2.3 inches tall. It uses four direct contact heat pipes to transfer heat from the CPU. The included PWM fan adjusts speed between 500 and 1600 RPM. This range allows you to balance airflow and noise. It suits builds with tight case clearance or small form factor cases.
Pros
- Four direct contact heat pipes for efficient heat conduction
- Slim 2.3-inch height fits in low-profile cases
- PWM fan speed ranges from 500 to 1600 RPM
- Sleeve bearing rated for 40,000 hours of use
Cons
- Maximum airflow is 58.4 CFM, which is lower than tower coolers
- Noise level reaches 30 dBA at maximum fan speed
- Sleeve bearing may have a shorter lifespan than fluid dynamic bearings
Good fit if
- You need a cooler under 3 inches tall
- You have a small form factor case
- You prioritize quiet operation at low speeds
Skip if
- You have a high-TDP CPU exceeding 115W
- You need maximum airflow for overclocking
- You prefer tower-style coolers for better cooling
Verdict: Cooler Master GeminII M4 Low Profile fits users with strict height limits who need reliable cooling without excessive noise. It is a practical solution for compact builds rather than high-performance gaming rigs.
Akasa 92mm Copper Core CPU Cooler
Best for: compact Intel builds under 115W
- Socket Compatibility
- LGA 1200/1151/1150/1155/1156/775
- Fan Size
- 92mm
- TDP Rating
- 115W
- Material
- Copper
- Features
- Fan
- Dimensions
- 3.74 × 3.74 × 2.44 inches
View on Amazon: Akasa 92mm Copper Core CPU Cooler Affiliate link
This Akasa cooler uses a 92mm PWM fan and a copper core base to handle up to 115W TDP. The omni-directional heatsink cools the CPU and nearby motherboard components. It fits Intel sockets from LGA 775 to LGA 1200. The rolling bearing supports heavy workloads for up to 40,000 hours. It is a compact, budget-friendly option for standard builds.
Pros
- Copper core base for efficient heat transfer
- PWM fan adjusts speed based on CPU usage
- Rolling bearing rated for 40,000 hours
- Pushpin installation requires no mounting adjustment
Cons
- 92mm fan size limits maximum cooling potential
- No ARGB lighting or sync headers
- Limited to Intel sockets up to LGA 1200
Good fit if
- You need a low-profile cooler for small cases
- You have an Intel CPU with 115W TDP or less
- You want a quiet fan that slows down during light workloads
Skip if
- You require RGB lighting effects
- You use an LGA 1700 socket
- You have a high-TDP CPU exceeding 115W
Verdict: Akasa 92mm Copper Core CPU Cooler is a practical, no-frills air cooler for Intel systems up to 115W. It suits users who prioritize compact size and quiet operation over high-end thermal performance or aesthetics.
Specifications side by side
| Spec | Cooler Master GeminII M4 Low Profile | Akasa 92mm Copper Core CPU Cooler |
|---|---|---|
| Socket Compatibility | not stated | LGA 1200/1151/1150/1155/1156/775 |
| Cooler Height | 59mm | not stated |
| Heat Pipes | 4 | not stated |
| Tower Design | Low-Profile | not stated |
| Fan Size | not stated | 92mm |
| TDP Rating | not stated | 115W |
| Fan Speed | 500-1600 RPM | not stated |
| Material | not stated | Copper |
| Features | not stated | Fan |
| Dimensions | 5.4 × 4.8 × 2.3 inches | 3.74 × 3.74 × 2.44 inches |
| Weight | 10.2 ounces | 12.3 ounces |
| Size | GeminII M4 | not stated |
| Color | GeminII M4 | not stated |
| Model | RR-GMM4-16PK-R2 | AK-959CU |
Frequently asked questions
Which CPU cooler is best for small form factor builds?
The Cooler Master GeminII M4 Low Profile is the top choice for compact builds. It stands only 2.3 inches tall, allowing it to fit in tight spaces without blocking tall RAM modules. This low profile makes it a practical solution for users with strict height limits who need reliable cooling without excessive noise.
Does the Akasa cooler support modern Intel sockets?
The Akasa 92mm Copper Core CPU Cooler supports LGA 1200 and LGA 775 sockets. It is designed as a practical, no-frills air cooler for Intel systems up to 115W. You should verify your motherboard socket compatibility before purchasing, as it does not list support for newer LGA 1700 or AM5 platforms.
How tall is the Cooler Master GeminII M4?
The Cooler Master GeminII M4 Low Profile measures 2.3 inches in height. Its overall dimensions are 4.8 inches wide by 5.4 inches long. This compact size ensures it fits in smaller cases while still providing adequate cooling for low-to-mid range processors without generating excessive noise during operation.
What material is the Akasa CPU cooler made of?
The Akasa 92mm Copper Core CPU Cooler is constructed from copper. This material choice helps conduct heat away from the processor efficiently. It is paired with a fan to move air through the fins, making it suitable for users who prioritize quiet operation and compact size over high-end thermal performance.
Is the Cooler Master cooler suitable for gaming rigs?
The Cooler Master GeminII M4 Low Profile is not ideal for high-performance gaming rigs. It is a practical solution for compact builds rather than demanding gaming setups. If you need reliable cooling without excessive noise for a small form factor system, this low-profile tower design is a better fit than high-end air coolers.
What is the weight of the Akasa 92mm cooler?
The Akasa 92mm Copper Core CPU Cooler weighs 12.3 ounces. Its dimensions are 3.74 inches wide by 3.74 inches long and 2.44 inches tall. This lightweight design contributes to its suitability for compact Intel builds under 115W, where minimizing case weight and space is often a priority for the builder.
Does the Akasa cooler include a fan?
Yes, the Akasa 92mm Copper Core CPU Cooler includes a fan. The product attributes list fan as a key feature alongside its copper material construction. This combination allows for active cooling of Intel systems up to 115W, ensuring temperatures remain stable during standard computing tasks without requiring additional cooling components.

