Looking Beyond the Thermalright AXP90 47mm Pure Copper? 6 Alternatives Worth a Look
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You might be looking for thermalright axp90 47mm pure copper alternatives if you need a different fit. The AXP90-X47 is a compact low-profile cooler built for ITX systems. It uses pure copper and four heat pipes to manage heat in tight spaces. The 47 mm height clears low RAM modules on LGA 1700 and AM5 sockets. It also includes a 92 mm fan for quiet operation.
However, you may need a different height or socket support. Some builds require 53 mm of clearance for better cooling. Others need support for the newer LGA 1851 platform. You might also prefer a black finish or a smaller 36 mm profile. We selected these alternatives because their specifications overlap with the original. They share the low-profile design and ITX focus. This list helps you compare sizes, sockets, and features to find the right match for your case.
Our top pick: Thermalright AXP90 47mm Pure Copper Cooler.
How these alternatives compare
Thermalright 47mm Full Copper CPU Cooler
This Thermalright model shares the exact 47 mm height and 3.74 by 3.72 inch footprint of the original. It adds support for the LGA 1851 socket, which the base AXP90-X47 lacks. This makes it a safer choice for builders using the newest Intel platforms without upgrading their cooler height. The dimensions remain identical, so RAM clearance expectations are the same. You gain modern socket compatibility while keeping the compact profile. It is ideal if you need LGA 1851 support but cannot exceed 47 mm of vertical space. The pure copper construction remains consistent with the original design philosophy.
Thermalright 53mm Full Copper ITX Cooler
The AXP90-X53 increases the height to 53 mm, giving you 6 mm more clearance than the 47 mm model. This extra height allows for better thermal performance in slightly larger ITX cases. It also supports the newer LGA 1851 socket alongside AM5 and AM4. You trade a small amount of vertical space for improved cooling capacity. The footprint width shrinks slightly to 2.09 inches, which may help in very tight motherboard layouts. Choose this if your case allows 53 mm and you need modern socket support with better heat dissipation than the slimmer 47 mm option provides.
Thermalright 47mm Low Profile Black ITX Cooler
This variant keeps the 47 mm height and identical 3.74 by 3.72 inch dimensions of the original. The primary difference is the black color finish, offering a different aesthetic for your build. It retains the same socket compatibility list, covering AM4, AM5, and LGA 1700. There is no change in physical footprint or thermal specs compared to the standard version. You should pick this if you prefer a darker look for your ITX system but need the exact same compact form factor. It is a direct visual alternative for builders who want the original performance and fit but with a black finish.
Thermalright AXP90-X53 Full Copper Low-Profile Cooler
The AXP90-X53 Low Profile offers 53 mm of height, providing 6 mm more clearance than the 47 mm original. This allows for better airflow and cooling potential in standard ITX cases. It supports the same broad range of sockets, including AM5 and LGA 1700. You gain thermal headroom at the cost of increased height. This is the right choice if your RAM modules are taller than what the 47 mm cooler clears. It maintains the pure copper construction and fan-driven cooling, giving you a more robust cooling solution for systems where space is slightly less constrained.
Thermalright AXP90 36mm Low-Profile Cooler
This model reduces the height significantly to 36 mm, a full 11 mm shorter than the 47 mm original. It sacrifices some cooling potential for extreme compactness in very small cases. The footprint remains similar at 3.7 by 3.74 inches. It supports LGA 1851, AM5, and AM4 sockets. You choose this when RAM clearance is critically low and the 47 mm option simply will not fit. It is ideal for ultra-compact builds where minimal height is the priority over maximum thermal performance. The trade-off is lower cooling capacity, but it enables system assembly in spaces where taller coolers are impossible.
Thermalright Assassin X 120 White ARGB
The Assassin X 120 is a standard tower cooler, not a low-profile unit. It stands 2.8 inches tall, far exceeding the 47 mm limit. It uses four heat pipes and a 120 mm fan for superior cooling performance. It supports all modern sockets, including LGA 1851 and AM5. You gain significantly higher thermal capacity and ARGB lighting. This is for mid-tower cases where height is not a constraint. It is the opposite of the original, offering maximum cooling power for users who do not need low-profile constraints. Choose this for standard ATX cases where space allows for a larger heatsink.
Quick picks
Our 7 picks
Thermalright AXP90 47mm Pure Copper Cooler
Best for: Compact ITX builds with low RAM 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 AXP90 47mm Pure Copper Cooler Affiliate link
This low-profile cooler stands 47 mm tall, making it suitable for compact ITX cases with limited height clearance. It uses four 6 mm pure copper heat pipes with AGHP technology to manage heat in vertical or horizontal orientations. The included 92 mm TL-9015R PWM fan spins up to 2700 RPM, delivering 42.58 CFM of airflow. It supports Intel LGA 1700 and AMD AM5 sockets, fitting small builds that need reliable cooling without memory interference.
Pros
- 47 mm height fits tight ITX cases
- Pure copper heatsink with AGHP heat pipes
- 92 mm PWM fan reaches 2700 RPM
- Supports LGA 1700 and AM5 sockets
Cons
- Single 92 mm fan limits max cooling capacity
- No ARGB lighting or RGB features listed
- Small 92 mm fan may produce noise at high speeds
Good fit if
- You need a cooler under 50 mm tall
- You build in an ITX case with low RAM clearance
- You use Intel LGA 1700 or AMD AM5
Skip if
- You require RGB lighting or ARGB synchronization
- You need a dual-tower design for high TDP CPUs
- You have a case with more than 50 mm cooler height clearance
Verdict: Thermalright AXP90-X47 47mm Low Profile fits ITX builders who need a compact pure copper cooler for LGA 1700 or AM5. It trades raw cooling power for a slim 47 mm profile that clears low RAM modules.
Thermalright 47mm Full Copper CPU Cooler
Best for: Compact ITX builds with modern sockets
- Socket Compatibility
- AM4, AM5, LGA1700, 115X, 1200, 1851
- Cooler Height
- 47mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- System Type
- ITX
View on Amazon: Thermalright 47mm Full Copper CPU Cooler Affiliate link
This 47mm low-profile cooler uses four 6mm heat pipes to transfer heat from your CPU to the aluminum tower. It includes a 92mm PWM fan that runs quietly at 22.4 dBA or less. The unit supports modern AMD AM5 and Intel LGA 1851 sockets. It fits well in compact ITX cases where space is tight. The all-metal platform ensures stable mounting.
Pros
- 47mm height fits tight ITX cases
- Four 6mm heat pipes for efficient cooling
- Quiet 92mm PWM fan at 22.4 dBA
- Supports latest AM5 and LGA 1851 sockets
Cons
- 47mm height may not clear tall RAM sticks
- 92mm fan size limits maximum airflow compared to larger units
- No RGB lighting included in this model
Good fit if
- You are building a compact ITX PC
- You need support for AM5 or LGA 1851 sockets
- You prioritize quiet operation in a small case
Skip if
- You have very tall RAM modules that exceed 47mm clearance
- You need RGB lighting for your build
- You require maximum airflow for high-end CPUs
Verdict: Thermalright AXP90-X47 Low Profile Cooler is a solid choice for compact builds needing modern socket support. It balances low noise with efficient heat transfer for ITX systems.
Thermalright 53mm Full Copper ITX Cooler
Best for: ITX builds needing 53mm 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 cooler stands 53mm tall with a pure copper heatsink and four 6mm heat pipes. It uses AGHP technology to manage heat in any orientation. The included 92mm PWM fan runs up to 2700 RPM, moving 42.58 CFM of air at 22.4 dB. It fits Intel LGA 1700 and AMD AM4/AM5 sockets. You get stable cooling for ITX builds without memory interference.
Pros
- 53mm height fits more small motherboards
- Pure copper heatsink with oxidation resistance
- 4x6mm heat pipes with AGHP technology
- 92mm PWM fan with 42.58 CFM airflow
- Compatible with Intel LGA 1700 and AMD AM5
Cons
- Heavier build at 3.53 ounces
- No RGB lighting included
- Limited to 92mm fan size
Good fit if
- You need a cooler under 60mm height
- You use an ITX case with tight RAM clearance
- You want passive heat pipe orientation flexibility
Skip if
- You require RGB lighting effects
- You need a taller tower for maximum airflow
- You prefer a lighter aluminum heatsink
Verdict: Thermalright AXP90-X53 Full Low Profile offers reliable cooling for compact ITX systems. It suits builders who prioritize pure copper construction and vertical heat pipe efficiency over aesthetic lighting.
Thermalright 47mm Low Profile Black ITX Cooler
Best for: compact ITX builds with low RAM 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
The Thermalright AXP90 X47 is a 47mm low-profile air cooler designed for ITX and HTPC builds. It features four 6mm heat pipes using AGHP technology to manage heat in vertical or horizontal orientations. The unit includes a 92mm TL-9015B PWM fan that reaches 2700 RPM with a maximum airflow of 42.58 CFM. It supports Intel LGA1700, 1200, 1150, 1151, and AMD AM4, AM5 sockets. This cooler suits users needing compact cooling without RAM clearance issues.
Pros
- 47mm height fits tight ITX cases
- 4 heat pipes with AGHP technology
- 92mm PWM fan reaches 2700 RPM
- Supports Intel LGA1700 and AMD AM5
Cons
- Lower max airflow of 42.58 CFM compared to taller coolers
- Single fan configuration limits total heat dissipation
- Aluminum radiator material has lower thermal mass than copper
Good fit if
- You need a cooler under 50mm for small form factor cases
- You use Intel LGA1700 or AMD AM5 sockets
- You prioritize RAM clearance over maximum cooling performance
Skip if
- You require RGB lighting for your build
- You need a cooler taller than 50mm for higher TDP CPUs
- You prefer a copper heat pipe construction for better conductivity
Verdict: Thermalright AXP90 X47 Black 47mm Low Profile provides reliable cooling for compact ITX systems. It fits users who need broad socket support and strict height limits.
Thermalright AXP90-X53 Full Copper Low-Profile Cooler
Best for: ITX builds needing 53mm RAM clearance
- Socket Compatibility
- LGA1700/1150/1151/1200, AM4, AM5
- Cooler Height
- 53mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- Fan Size
- 92mm
- Fan Speed
- 2700RPM±10%
View on Amazon: Thermalright AXP90-X53 Full Copper Low-Profile Cooler Affiliate link
This low-profile cooler stands 53mm tall with a pure copper heatsink and 4x6mm heat pipes. It uses AGHP technology to improve heat transfer efficiency. The included 92mm fan runs up to 2700 RPM with a maximum airflow of 42.58 CFM. It fits Intel LGA1700 and AMD AM4/AM5 sockets. You get quiet operation at 22.4 dB. This design suits ITX builds where memory clearance is tight.
Pros
- 53mm height clears most RAM modules
- Pure copper heatsink with 4 heat pipes
- AGHP technology improves heat transfer
- 92mm PWM fan with 42.58 CFM airflow
Cons
- 53mm height is taller than the 47mm AXP90-X47
- 92mm fan may not fit in very small cases
- Pure copper construction is heavier than aluminum
Good fit if
- You need more cooling capacity than a 47mm cooler provides
- You have standard ITX RAM that fits under 53mm
- You use an Intel LGA1700 or AMD AM5 socket
Skip if
- Your case has a cooler height limit under 53mm
- You have low-profile RAM that requires 47mm clearance
- You need an ARGB fan for lighting effects
Verdict: Thermalright AXP90-X53 Low Profile CPU Cooler offers strong cooling for ITX builds with standard RAM height. It is ideal for users who need more thermal headroom than the 47mm models provide.
Thermalright AXP90 36mm Low-Profile Cooler
Best for: extreme height constraints in ITX cases
- Socket Compatibility
- AM4, AM5, LGA1150/1151/1200/1700/1851
- Cooler Height
- 36mm
- Heat Pipes
- 4
- Tower Design
- Low-Profile
- System Type
- ITX
- Features
- Fan
View on Amazon: Thermalright AXP90 36mm Low-Profile Cooler Affiliate link
This is a 36mm low-profile CPU cooler designed for small ITX builds. It uses four 6mm AGHP heat pipes to move heat away from the processor. The unit includes a 92mm TL-9015 PWM fan that operates at a quiet 22.4 dBA. It supports modern Intel and AMD sockets, including AM5 and LGA1851. You get a compact, all-metal construction with nickel plating for corrosion resistance. It is ideal for cases with strict height limits.
Pros
- Ultra-compact 36mm height fits tight spaces
- Four 6mm AGHP heat pipes for efficient heat transfer
- Quiet 92mm PWM fan with 22.4 dBA noise rating
- Full metal platform with nickel plating for durability
- Compatible with AM5 and LGA1851 sockets
Cons
- 36mm height is significantly shorter than the 47mm AXP90-X47
- Only includes one 92mm fan, limiting airflow compared to larger models
- Heavier at 14.4 ounces, which may stress small motherboard brackets
Good fit if
- You need the absolute smallest cooler height available
- You are building in a very small ITX case
- You want a quiet fan for low-noise environments
Skip if
- You need higher cooling capacity for hot CPUs
- You prefer a wider 92mm fan for better airflow
- You want a taller tower for more heat pipe surface area
Verdict: Thermalright AXP90 X36 36mm Low Profile Cooler fits users who prioritize minimal height above all else. It suits ITX builders who accept lower thermal performance for a smaller footprint.
Thermalright Assassin X 120 White ARGB
Best for: Standard mid-tower cases with modern sockets
- Socket Compatibility
- AM4, AM5, LGA 115X, 1200, 1700, 1851
- Cooler Height
- 148 mm
- Heat Pipes
- 4
- Fan Size
- 120 mm
- TDP Rating
- 125-225 W
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Assassin X 120 White ARGB Affiliate link
This white air cooler uses four 6mm heat pipes with AGHP technology to handle 125 to 225 W TDP loads. The 120mm PWM fan runs at 1550 RPM and stays under 25.6 dB. It measures 148 mm tall and fits Intel LGA 115X through 1851 and AMD AM4/AM5 sockets. You get ARGB lighting and a 120 mm fan size for standard mid-tower cases.
Pros
- Four 6mm heat pipes with AGHP technology
- 120mm PWM fan with 1550 RPM speed
- ARGB lighting effects
- Compatible with AM4, AM5, and LGA 115X/1200/1700/1851 sockets
Cons
- 148 mm height limits use in small cases
- Aluminum heatsink material
- No mention of fan curve control software
Good fit if
- You need a white cooler for a mid-tower case
- You want ARGB lighting
- You have an Intel LGA 1700/1851 or AMD AM5 CPU
Skip if
- You need a low-profile cooler under 50 mm
- You prefer a copper heatsink
- You require a 140mm fan size
Verdict: Thermalright AX120 SE ARGB White 120mm fits users who need a standard 120mm air cooler with ARGB lighting for modern Intel and AMD platforms. It is a practical option for mid-tower cases where 148 mm height is acceptable.
Specifications side by side
| Spec | Thermalright AXP90 47mm Pure Copper Cooler | Thermalright 47mm Full Copper CPU Cooler | Thermalright 53mm Full Copper ITX Cooler | Thermalright 47mm Low Profile Black ITX Cooler | Thermalright AXP90-X53 Full Copper Low-Profile Cooler | Thermalright AXP90 36mm Low-Profile Cooler | Thermalright Assassin X 120 White ARGB |
|---|---|---|---|---|---|---|---|
| Socket Compatibility | AM4, AM5, LGA1700, LGA1200, LGA1150 | AM4, AM5, LGA1700, 115X, 1200, 1851 | not stated | AM4, AM5, LGA1700, LGA1200, LGA1150 | LGA1700/1150/1151/1200, AM4, AM5 | AM4, AM5, LGA1150/1151/1200/1700/1851 | AM4, AM5, LGA 115X, 1200, 1700, 1851 |
| Cooler Height | 47 mm | 47mm | 53mm | 47 mm | 53mm | 36mm | 148 mm |
| Heat Pipes | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Tower Design | Low-Profile | Low-Profile | Low-Profile | Low-Profile | Low-Profile | Low-Profile | not stated |
| Fan Size | 92 mm | 92mm | 92mm | 92 mm | 92mm | not stated | 120 mm |
| TDP Rating | not stated | not stated | not stated | not stated | not stated | not stated | 125-225 W |
| Fan Speed | 2700 RPM | not stated | 2700 RPM | 2700 RPM | 2700RPM±10% | not stated | 1550 RPM |
| Lighting | not stated | not stated | not stated | not stated | not stated | not stated | ARGB |
| System Type | ITX | ITX | ITX | ITX | ITX | ITX | not stated |
| Color | not stated | AXP-90 X47 FULL Cooper | not stated | Black | not stated | AXP90-X36 | White |
| Features | Fan | Fan | Fan | Fan | Fan | Fan | Fan |
| Dimensions | 3.72 × 3.74 × 1.85 inches | 3.72 × 3.74 × 1.85 inches | 3.72 × 2.09 × 3.74 inches | 3.72 × 3.74 × 1.85 inches | not stated | 3.74 × 3.7 × 0.83 inches | 5.83 × 4.92 × 2.8 inches |
| Weight | not stated | 1.54 pounds | 3.53 ounces | not stated | not stated | 14.4 ounces | 1 pounds |
| Size | not stated | Height 47mm | not stated | not stated | not stated | Height 36mm | 4 Heat pies |
| Model | not stated | AXP-90 X47 FULL Cooper | AXP X53 FULL | not stated | not stated | AXP90 X36 | AX120 SE ARGB WHITE-D2 |
Frequently asked questions
Which Thermalright cooler fits if I have 53mm RAM clearance?
The Thermalright AXP90-X53 Full Copper Low-Profile Cooler is designed for this clearance. It measures 3.74 inches in height and 3.72 inches in length. This model supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets. It provides more thermal headroom than the 47mm variants while remaining suitable for ITX builds.
Does the AXP90-X47 support the newest Intel sockets?
The standard Thermalright AXP90 47mm Pure Copper Cooler does not list support for LGA 1851 in its specifications. However, the Thermalright 47mm Full Copper CPU Cooler does include LGA 1851 compatibility. Both models share the same 1.85-inch height and support AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151.
What is the smallest height option available for ITX builds?
The Thermalright AXP90 36mm Low-Profile Cooler offers the smallest height at 0.83 inches. It measures 3.7 inches in width and 3.74 inches in length. This model supports AM4, AM5, LGA 1851, LGA 1200, LGA 1150, and LGA 1151. It is intended for users who prioritize minimal height over maximum cooling performance.
Can I use a low-profile cooler in a mid-tower case?
Yes, low-profile coolers fit in mid-tower cases, but they are not always the best choice. For standard mid-tower cases, the Thermalright Assassin X 120 White ARGB is a practical option. It has a height of 2.8 inches and supports modern sockets including LGA 1851 and AM5. It offers more cooling capacity than low-profile models.
Are there black options for the 47mm low-profile cooler?
The Thermalright 47mm Low Profile Black ITX Cooler is available in black. It shares the same dimensions as the standard version, with a height of 1.85 inches and a footprint of 3.74 by 3.72 inches. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets for compact builds.
Which model includes ARGB lighting for a white build?
The Thermalright Assassin X 120 White ARGB includes ARGB lighting and is colored white. It measures 5.83 inches in length, 4.92 inches in width, and 2.8 inches in height. It supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151. It is suitable for standard mid-tower cases.
How much does the 53mm full copper cooler weigh?
The Thermalright 53mm Full Copper ITX Cooler weighs 3.53 ounces. It has a width of 2.09 inches and a height of 3.74 inches. The length is 3.72 inches. This model supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets. It is designed for ITX systems requiring pure copper construction.