THERMALRLGHT Thermalright 47mm Low Profile Alternatives: 6 Similar Picks Compared
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If you are searching for thermalrlght thermalright tr axp90 x47 black alternatives, you likely need a low-profile cooler that fits tight ITX cases. The original Thermalright AXP90 X47 offers a 47mm height with a 92mm fan and AGHP heat pipes. It supports modern sockets like AM5 and LGA1700. This makes it a solid choice for small builds. However, you might need different specs. Perhaps you require a shorter 36mm cooler for extreme clearance. Maybe you want full copper construction or ARGB lighting. Some users may also prefer a slightly taller 53mm option for better heat dissipation.
This list compares 6 similar picks that share key specifications with the original. We selected these alternatives because their dimensions, socket compatibility, and fan sizes overlap with the AXP90 X47. Each option targets specific ITX constraints. You will find options for AM5 support, RAM clearance, and standard tower sizes. The data shows distinct differences in height and materials. Use these comparisons to find the cooler that matches your case dimensions and cooling needs.
Our top pick: Thermalright 47mm Low Profile Black ITX Cooler.
How these alternatives compare to the AXP90 X47
Thermalright 47mm Low-Profile CPU Cooler
This variant shares the 47mm height and 92mm fan size with the original, making it a direct alternative for tight ITX builds. It supports the same AM4, AM5, and Intel sockets, ensuring broad compatibility. The main difference lies in the included mounting hardware and minor assembly variations. You get similar airflow and noise levels, capped at 22.4 dB. If you need a standard 47mm cooler for AM5 or LGA1700 without specific mounting preferences, this version works well. It offers the same compact footprint, allowing for tall RAM clearance. The black finish matches the original aesthetic. It is a solid choice if you prefer a slightly different mounting bracket configuration while maintaining the same cooling performance profile for low-profile cases.
Thermalright AXP90 36mm Low-Profile Cooler
The AXP90 X36 reduces the height to 36mm, offering a more compact solution than the 47mm original. This 11mm reduction allows for even greater RAM clearance in extremely tight cases. It uses a 92mm fan but has fewer heat pipes, trading raw cooling capacity for extreme compactness. You should pick this if your case clearance is strictly under 40mm. It supports AM5 and LGA1700, matching the original socket range. However, the reduced fin stack and pipe count mean lower thermal performance under heavy loads. It is ideal for low-power CPUs in small form factor builds where space is the primary constraint. The trade-off is clear: you gain more RAM headroom but lose some cooling potential compared to the taller AXP90 X47.
Thermalright AXP90-X47 Black Low-Profile Cooler
This model matches the 47mm height and 92mm fan size of the original, providing similar physical dimensions and airflow characteristics. It supports AM4, AM5, and Intel sockets, though specific socket brackets may vary. The key difference is the included mounting hardware, which might be optimized for different base plates. It offers comparable noise levels and static pressure, suitable for ITX cases. You should choose this if you need a 47mm cooler with specific bracket requirements for your motherboard. It lacks the AGHP technique description in some listings, but the core cooling performance remains similar. It is a reliable alternative for builders who want the same low-profile form factor without needing the exact same mounting kit as the original X47.
Thermalright AXP90 X36 Black Low Profile Cooler
The AXP90 X36 again appears here, emphasizing its 36mm height advantage over the 47mm original. This cooler sacrifices cooling capacity for a significantly smaller footprint. It supports AM4, AM5, and Intel sockets, ensuring compatibility with modern platforms. You should pick this if your case has less than 40mm clearance. The 92mm fan provides adequate airflow for low-power processors, but it cannot match the thermal headroom of the taller X47. It is best for enthusiasts prioritizing RAM clearance and extreme compactness. The black finish and fan design are similar to the original. It is a practical choice for small builds where space is more critical than maximum cooling performance, offering a viable alternative to the larger 47mm profile.
Thermalright Assassin Spirit 120 Black ARGB Cooler
The Assassin Spirit 120 EVO is a standard tower cooler, not a low-profile option. It stands 156mm tall, far exceeding the 47mm limit of the original. It supports AM5 and LGA1700, matching the original socket compatibility. You should pick this if you have a standard ATX case and need ARGB lighting. It offers significantly higher cooling performance due to its larger size and fan. It is not suitable for ITX cases with low clearance. The ARGB feature adds visual appeal, which the original lacks. It is a better choice for desktops where space is not constrained, providing superior thermal performance for high-TDP CPUs. It trades compactness for raw cooling power and aesthetic customization.
Thermalright 53mm Full Copper ITX Cooler
The AXP90-X53 increases the height to 53mm, offering more cooling capacity than the 47mm original. It uses full copper construction for better heat transfer. It supports AM5 and LGA1700, ensuring modern socket compatibility. You should pick this if you need extra RAM clearance and slightly better cooling than the X47. The 53mm height is still low-profile but allows for more fin surface area. It is ideal for ITX builds with moderate TDP CPUs. The copper base and heat pipes improve thermal conductivity. It is a practical upgrade for builders who find the 47mm cooler insufficient for their thermal needs. It maintains a compact form factor while enhancing cooling performance through material and size adjustments.
Quick picks
Our 7 picks
Thermalright 47mm Low Profile Black ITX Cooler
Best for: ITX cases with 47mm CPU cooler clearance
- Socket Compatibility
- AM4, AM5, LGA1700, LGA1200, LGA1150
- Cooler Height
- 47 mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92 mm
- Fan Speed
- 2700 RPM
View on Amazon: Thermalright 47mm Low Profile Black ITX Cooler Affiliate link
This low-profile air cooler stands 47mm tall, making it suitable for ITX and HTPC builds with memory clearance concerns. It uses four 6mm heat pipes with AGHP technology to manage heat in various orientations. The included 92mm TL-9015B PWM fan delivers up to 42.58 CFM of airflow at 2700 RPM. It supports Intel LGA1700 and AMD AM5 sockets for broad compatibility.
Pros
- 47mm total height fits small form factor cases
- 4 heat pipes use AGHP technique for orientation stability
- 92mm PWM fan provides 42.58 CFM airflow
- Supports AM5 and LGA1700 sockets
Cons
- 47mm height is taller than the 36mm AXP90 X36 alternative
- 92mm fan may not fit in cases with tight fan clearance
- Aluminum heatsink has lower thermal mass than copper
Good fit if
- You need a cooler under 50mm for an ITX build
- You use an AMD AM5 or Intel LGA1700 processor
- You have standard 92mm fan mounting space
Skip if
- Your case supports only 36mm low-profile coolers
- You require a 120mm tower for maximum cooling
- You need a copper-heavy heatsink for extreme loads
Verdict: Thermalright AXP90 X47 Low Profile Cooler fits ITX builders needing 47mm clearance and AM5 support. It offers stable heat pipe performance without requiring a larger 120mm tower.
Thermalright 47mm Low-Profile CPU Cooler
Best for: ITX builds requiring 47mm clearance
- Socket Compatibility
- AM4, AM5, LGA115x/1200/1700/1851
- Cooler Height
- 47mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- System Type
- ITX
View on Amazon: Thermalright 47mm Low-Profile CPU Cooler Affiliate link
This 47mm low-profile air cooler is built for ITX builds. It includes a 92mm PWM fan and uses four 6mm heatpipes. The unit supports AM4, AM5, and Intel LGA sockets. It weighs 1.1 pounds and features a black nickel finish. This design offers good adaptability for small form factor cases while maintaining a quiet operation profile.
Pros
- 47mm total height fits tight spaces
- Includes 92mm TL-9015B Slim PWM fan
- Four 6mm heatpipes for heat transfer
- Supports AM4, AM5, and Intel sockets
Cons
- 47mm height is taller than 36mm alternatives
- 92mm fan may not fit all small cases
- Noise level up to 22.4 dBA
Good fit if
- You need a cooler under 50mm tall
- You build in an ITX case
- You use AM4, AM5, or Intel 115x/1200/1700/1851
Skip if
- You require a cooler under 36mm height
- You need a 120mm tower design
- You prefer a full copper construction
Verdict: Thermalright AXP90 X47 Low Profile Cooler fits ITX builders needing a compact solution under 50mm. It suits users with AM4, AM5, or Intel sockets who can accommodate a 92mm fan.
Thermalright AXP90 36mm Low-Profile Cooler
Best for: Small ITX builds with AM5 or LGA1700
- Socket Compatibility
- AM4, AM5, LGA1700, 115X, 1200, 1851
- Cooler Height
- 36mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- System Type
- ITX
View on Amazon: Thermalright AXP90 36mm Low-Profile Cooler Affiliate link
This low-profile cooler stands just 36mm tall, making it a strong candidate for tight ITX cases. It uses four 6mm heat pipes and a 92mm PWM fan to move air. The unit supports modern sockets including AM5 and LGA1700. It is built with an all-metal platform and secondary reflow soldering. You get a quiet operation rated at 22.4 dBA. This design prioritizes fit and thermal efficiency in small form factors.
Pros
- Extremely compact 36mm height fits small cases
- Supports latest AM5 and LGA1700 sockets
- Four 6mm heat pipes for heat transfer
- Quiet operation at 22.4 dBA
- Includes 92mm PWM fan
Cons
- Shorter 36mm height limits cooling capacity
- Heavier at 15.8 ounces than slimmer alternatives
- Smaller 92mm fan moves less air than 120mm fans
Good fit if
- You need a cooler under 40mm tall
- You use an AM5 or LGA1700 motherboard
- You build in a compact ITX case
Skip if
- You require maximum cooling for high-end CPUs
- You need a 120mm fan for extra airflow
- You have limited weight capacity in your case
Verdict: Thermalright AXP90 X36 36mm Low Profile fits users who need the absolute smallest footprint for modern sockets. It trades raw cooling power for extreme compactness and socket support.
Thermalright AXP90-X47 Black Low-Profile Cooler
Best for: ITX builds with AM4 or LGA 1700
- Socket Compatibility
- AM4, AM5, LGA 1700/1150/1151/1200
- Cooler Height
- 47mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- Fan Speed
- 2700rpm±10%
View on Amazon: Thermalright AXP90-X47 Black Low-Profile Cooler Affiliate link
This 47mm low-profile cooler uses four 6mm heat pipes with AGHP technology to manage heat effectively in vertical or horizontal positions. The included 92mm PWM fan reaches 2700 RPM, delivering 42.58 CFM of airflow while staying under 22.4 dB. It supports AM4, AM5, and Intel LGA 1700 sockets. You get a compact solution for ITX builds where space is tight but cooling performance remains a priority.
Pros
- 47mm total height fits small cases
- Four 6mm copper heat pipes with AGHP technology
- 92mm PWM fan reaches 2700 RPM
- Supports AM5 and LGA 1700 sockets
- Airflow up to 42.58 CFM
Cons
- Only supports AM4 for AMD platforms
- 92mm fan is smaller than standard 120mm coolers
- Aluminum fins may limit heat dissipation compared to full copper designs
Good fit if
- You need a cooler under 50mm height
- You are building an ITX PC
- You use AM4 or LGA 1700 processors
Skip if
- You require AM5 support on AMD
- You need a 120mm fan for maximum airflow
- You have a case taller than 50mm
Verdict: Thermalright AXP90 X47 Low Profile fits ITX builders using AM4 or LGA 1700 who need a compact 47mm cooler. It delivers solid airflow for its size but lacks AM5 support.
Thermalright AXP90 X36 Black Low Profile Cooler
Best for: extreme low-profile ITX builds
- Socket Compatibility
- AM4, AM5, LGA1700, 1150, 1151, 1200
- Cooler Height
- 36mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- TDP Rating
- 95W
View on Amazon: Thermalright AXP90 X36 Black Low Profile Cooler Affiliate link
This Thermalright cooler stands at just 36mm tall, making it the shortest option in this comparison. It uses four 6mm heat pipes with AGHP technology to manage heat effectively. The included 92mm PWM fan runs quietly and handles TDPs up to 95W. You will get broad socket support for modern Intel and AMD platforms. It fits well in tight ITX cases where memory clearance is a concern.
Pros
- 36mm total height for extreme low-profile builds
- 95W TDP rating with AGHP heat pipe technology
- 92mm TL-9015B PWM fan included for quiet operation
- Supports AM4, AM5, and LGA1700 sockets
Cons
- Shorter height limits airflow compared to 47mm alternatives
- Aluminum heatsink may run warmer than copper designs
- Single fan configuration restricts peak cooling potential
Good fit if
- You need a cooler under 40mm for an ITX case
- You have tall RAM sticks that block standard coolers
- You build small form factor PCs with limited space
Skip if
- You require maximum cooling performance for high TDP CPUs
- You prefer a wider heatsink for better airflow
- You need a cooler taller than 40mm for stability
Verdict: Thermalright AXP90 X36 36mm Low Profile is the best fit for builders who prioritize minimal height above all else. It allows you to use tall RAM in compact cases without sacrificing basic cooling needs.
Thermalright Assassin Spirit 120 Black ARGB Cooler
Best for: Standard cases needing 120mm ARGB cooling
- Socket Compatibility
- LGA1700/1150/1151/1200, AM4, AM5
- Cooler Height
- 156 mm
- Heat Pipes
- 4
- Fan Size
- 120mm
- Fan Speed
- 2000 RPM
- Lighting
- ARGB
View on Amazon: Thermalright Assassin Spirit 120 Black ARGB Cooler Affiliate link
This 120mm air cooler features a 156 mm height and four 6mm heat pipes using AGHP 4th generation technology. The included 120mm PWM fan reaches 2000 RPM with ARGB lighting. It supports Intel LGA1700 and AMD AM5 sockets. You get a standard tower design with an aluminum fin stack and a copper base. This unit suits builders who need reliable cooling for modern processors without requiring extreme height clearance.
Pros
- Four 6mm heat pipes with AGHP 4th generation technology
- 120mm PWM fan with 2000 RPM speed
- ARGB lighting on the fan
- Supports Intel LGA1700 and AMD AM5 sockets
- 156 mm total height for standard cases
Cons
- 156 mm height exceeds the 47 mm limit of the other picks
- 120mm fan size is larger than the 92mm fans in the alternatives
- No mention of included thermal paste
Good fit if
- You have a standard ATX case with ample CPU cooler clearance
- You want ARGB lighting for your build
- You are using a modern Intel or AMD socket
Skip if
- You need a low profile cooler under 50 mm height
- You are building in an ITX case with strict height limits
- You prefer passive cooling without a fan
Verdict: Thermalright Assassin Spirit 120 EVO Black is a standard tower cooler for cases that can fit 156 mm heights. You should pick this if you need ARGB lighting and modern socket support, not for small form factor builds.
Thermalright 53mm Full Copper ITX Cooler
Best for: ITX builds needing RAM clearance
- Cooler Height
- 53mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- Fan Speed
- 2700 RPM
- Socket Compatibility
- AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, LGA 1151
View on Amazon: Thermalright 53mm Full Copper ITX Cooler Affiliate link
This low-profile CPU cooler stands 53mm tall, making it suitable for ITX builds with memory constraints. It uses four 6mm heat pipes with AGHP technology to manage heat in various orientations. The included 92mm PWM fan spins up to 2700 RPM, delivering 42.58 CFM of airflow. The pure copper construction helps resist oxidation. It fits Intel LGA1700 and AMD AM4/AM5 sockets.
Pros
- 53mm height accommodates tall RAM modules
- 4x6mm heat pipes with AGHP technology
- Pure copper heatsink for durability
- 92mm PWM fan up to 2700 RPM
- Compatible with AM4, AM5, and LGA1700
Cons
- Heavier than 36mm or 47mm alternatives
- Taller than many compact ITX coolers
- No mention of included thermal paste quality
Good fit if
- You need clearance for high RAM sticks
- You build in small ITX cases
- You use AM5 or LGA1700 sockets
Skip if
- You require the absolute lowest profile
- You have very limited case height
- You prefer aluminum heatsinks for weight
Verdict: Thermalright AXP90-X53 Full Low Profile suits ITX builders who need extra RAM clearance without sacrificing cooling capacity. It offers solid heat transfer for its size class.
Specifications side by side
| Spec | Thermalright 47mm Low Profile Black ITX Cooler | Thermalright 47mm Low-Profile CPU Cooler | Thermalright AXP90 36mm Low-Profile Cooler | Thermalright AXP90-X47 Black Low-Profile Cooler | Thermalright AXP90 X36 Black Low Profile Cooler | Thermalright Assassin Spirit 120 Black ARGB Cooler | Thermalright 53mm Full Copper ITX Cooler |
|---|---|---|---|---|---|---|---|
| Socket Compatibility | AM4, AM5, LGA1700, LGA1200, LGA1150 | AM4, AM5, LGA115x/1200/1700/1851 | AM4, AM5, LGA1700, 115X, 1200, 1851 | AM4, AM5, LGA 1700/1150/1151/1200 | AM4, AM5, LGA1700, 1150, 1151, 1200 | LGA1700/1150/1151/1200, AM4, AM5 | not stated |
| Cooler Height | 47 mm | 47mm | 36mm | 47mm | 36mm | 156 mm | 53mm |
| Heat Pipes | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Tower Design | Low-Profile | Low-Profile | Low-Profile | Low-Profile | Low-Profile | not stated | Low-Profile |
| Fan Size | 92 mm | 92mm | 92mm | 92mm | 92mm | 120mm | 92mm |
| TDP Rating | not stated | not stated | not stated | not stated | 95W | not stated | not stated |
| Fan Speed | 2700 RPM | not stated | not stated | 2700rpm±10% | 2700 RPM ± 10% | 2000 RPM | 2700 RPM |
| Lighting | not stated | not stated | not stated | not stated | not stated | ARGB | not stated |
| System Type | ITX | ITX | ITX | ITX | ITX | not stated | ITX |
| Color | Black | Black | Black | Black | Black | Black | not stated |
| Features | Fan | Fan | Fan | Fan | Fan | Fan | Fan |
| Dimensions | 3.72 × 3.74 × 1.85 inches | 3.74 × 3.74 × 1.26 inches | 3.72 × 3.74 × 1.42 inches | 3.62 × 0.59 × 3.62 inches | 3.72 × 3.74 × 1.42 inches | 4.72 × 2.87 × 6.14 inches | 3.72 × 2.09 × 3.74 inches |
| Weight | not stated | 1.1 pounds | 15.8 ounces | 1 pounds | 1 pounds | not stated | 3.53 ounces |
| Size | not stated | Height 47mm | Height 36mm | 47mm | 36mm | not stated | not stated |
| Model | not stated | AXP90 X47 BLACK | AXP-90 X36 Black | AXP90-X47 BLACK 1700-d6 | AXP90 X36 Black-d6 | AS120 EVO | AXP X53 FULL |
Another guide worth a look: thermalright thermalrlght fw 240 black alternatives.
Frequently asked questions
Which Thermalright cooler is best for AM5 support in a 47mm case?
The Thermalright 47mm Low Profile Black ITX Cooler is the top choice for AM5 builds. It explicitly lists AM5 compatibility alongside AM4 and Intel sockets. Its 47mm height fits standard ITX clearances, and it includes a fan for adequate airflow without requiring a larger tower design.
Is there a Thermalright option under 40mm for extreme ITX builds?
Yes, the Thermalright AXP90 36mm Low Profile Cooler offers a 36mm height. This model supports AM5 and LGA 1700 sockets while maintaining a compact footprint. It trades some raw cooling capacity for extreme compactness, making it ideal for builders who need to clear tall RAM modules in tight spaces.
Does the Thermalright Assassin Spirit 120 fit in small ITX cases?
No, the Assassin Spirit 120 is not suitable for small ITX cases. It stands 6.14 inches tall, which exceeds typical low-profile clearances. This tower cooler is designed for standard cases that can accommodate heights up to 156 mm. It provides ARGB lighting and modern socket support for larger builds.
Which Thermalright cooler provides the most RAM clearance?
The Thermalright 53mm Full Copper ITX Cooler is designed for maximum RAM clearance. Despite its 53mm height, its narrow 2.09-inch width allows it to sit closer to memory slots. It supports AM5 and LGA 1700 sockets, offering solid heat transfer for ITX builders who need space for tall RAM sticks.
Can I use the Thermalright AXP90 X47 with LGA 1851?
Some versions of the Thermalright AXP90 X47 support LGA 1851. The list includes variants that explicitly list LGA 1851 compatibility alongside AM4, AM5, and other Intel sockets. Ensure you select the specific model version that includes this socket to guarantee physical fit and proper mounting for your motherboard.
What is the weight of the Thermalright AXP90 X36 cooler?
The Thermalright AXP90 X36 cooler weighs 15.8 ounces. This lightweight design helps reduce stress on your motherboard socket. It features a 36mm height and supports AM5 and LGA 1700, making it a practical choice for lightweight ITX builds where minimizing component weight is a priority.