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Thermalright Assassin X 120R SE Plus CPU Cooler Alternatives: 6 Similar Picks Compared

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The thermalright assassin x 120r se plus CPU cooler alternatives list helps you find options that match your specific build needs. This cooler uses four heat pipes and dual PWM fans to deliver quiet cooling for modern sockets like AM5 and LGA 1700. Its 148 mm height makes it suitable for medium-sized cases, while its aluminum fins and direct touch heat pipes aim to keep temperatures low. You might look elsewhere if you need ARGB lighting, a different color scheme, or a dual-fan setup for higher thermal loads. Some users may also prefer a cooler with better RAM clearance or a more compact footprint.

We selected these alternatives because their specifications overlap with the original model. Each pick shares key traits like socket compatibility, heat pipe count, and fan-based cooling. You will find single-tower and dual-tower options that fit similar case constraints. The list includes variants with RGB lighting, white finishes, and dark aesthetics to match your visual preferences. All picks retain the quiet operation focus of the Assassin X 120R SE Plus. You can compare dimensions and features to choose the best fit for your hardware and case size.

How alternatives compare to original

Thermalright Assassin X 120 White ARGB

The Thermalright Assassin X 120 White ARGB matches the original with four heat pipes and similar dimensions. It adds white ARGB lighting for builders who want visible aesthetics. This model supports the newer LGA 1851 socket, offering better future-proofing than the original. You get a taller profile at 2.8 inches wide but the same 5.83-inch height. It is ideal for white-themed builds needing quiet cooling. If you prefer RGB over pure black, this version fits your case. It keeps the same dual-fan quiet operation while adding color customization for your motherboard sync.

Thermalright Assassin X 120 RGB CPU Cooler

This RGB version shares the four heat pipes and compact size of the original Assassin X 120R SE Plus. It includes standard RGB lighting instead of the plain black finish. The model supports LGA 1851 sockets, extending compatibility beyond the original list. You get a slightly lighter weight at 3.53 ounces. The height remains 5.83 inches, fitting medium cases easily. It is a solid choice if you want reliable cooling with colorful lighting effects. It sacrifices the specific fan model of the original but offers similar quiet performance. Pick this if RGB sync is a priority for your build.

Thermalright Assassin Spirit 120 Dual Fan Cooler

The Assassin Spirit 120 Dual Fan Cooler upgrades to a dual-fan design for better airflow. It uses four heat pipes like the original but adds a second fan for increased cooling capacity. The height increases to 6.06 inches, which may not fit smaller cases. It supports AM5 and LGA 1700 sockets reliably. This option is best for users prioritizing thermal performance over the quiet single-fan operation of the original. You give up the compact 148mm height for more cooling headroom. It is a practical choice for high-heat CPUs where the original might struggle. Choose this if you have a larger case and need extra cooling power.

Thermalright Assassin Spirit 120 EVO

The Assassin Spirit 120 EVO offers single-tower performance with a focus on RAM clearance. It uses four heat pipes and supports AM5 and LGA 1700 sockets. The height is 6.14 inches, slightly taller than the original. It lacks ARGB lighting, keeping a clean look. This model is ideal for mainstream CPUs needing reliable cooling without bulk. You get better clearance for tall RAM modules compared to some dual-fan designs. It is a practical option if you prioritize socket compatibility and quiet operation. Pick this if you need a balance of performance and fit for standard desktop builds.

Thermalright Assassin Spirit 120 Dark Air Cooler

The Assassin Spirit 120 Dark Air Cooler provides quiet cooling for mainstream processors. It features four heat pipes and supports common sockets like AM4 and LGA 1700. The height is 4.72 inches, offering a different profile than the original. It lacks lighting, focusing on silent operation. This model is suitable for users who want reliable cooling without extra features. It is a practical choice for standard builds needing quiet performance. You get a compact design that fits well in medium cases. Pick this if you prefer a no-nonsense cooler with good thermal output and low noise levels.

Thermalright Assassin Spirit 120 EVO White ARGB

The Assassin Spirit 120 EVO White ARGB combines white aesthetics with ARGB lighting. It uses four heat pipes and supports AM5 and LGA 1700 sockets. The height is 6.14 inches, taller than the original. It offers quiet operation with visible color effects. This model is ideal for white-themed builds needing reliable cooling. You get modern socket support and aesthetic appeal. It is a practical choice if you want ARGB sync without spending more. Pick this if you prioritize looks and performance for AM5 or LGA 1700 systems. It balances quiet fans with visible lighting for a complete build look.

Quick picks

#ProductBest forPrice
1 Thermalright Assassin X 120R SE Plus Best overall Quiet cooling on modern sockets Check price of Thermalright Assassin X 120R SE Plus on Amazon
2 Thermalright Assassin X 120 White ARGB Also great White ARGB builds with medium cases Check price of Thermalright Assassin X 120 White ARGB on Amazon
3 Thermalright Assassin X 120 RGB CPU Cooler Best budget Standard builds needing RGB and quiet cooling Check price of Thermalright Assassin X 120 RGB CPU Cooler on Amazon
4 Thermalright Assassin Spirit 120 Dual Fan Cooler Also great Dual-fan cooling on AM5 and LGA1700 Check price of Thermalright Assassin Spirit 120 Dual Fan Cooler on Amazon
5 Thermalright Assassin Spirit 120 EVO Also great mainstream CPUs needing RAM clearance Check price of Thermalright Assassin Spirit 120 EVO on Amazon
6 Thermalright Assassin Spirit 120 Dark Air Cooler Standard desktop builds needing quiet cooling Check price of Thermalright Assassin Spirit 120 Dark Air Cooler on Amazon
7 Thermalright Assassin Spirit 120 EVO White ARGB Best premium White-themed AM5 or LGA 1700 builds Check price of Thermalright Assassin Spirit 120 EVO White ARGB on Amazon

Our 7 picks

Best overall

Thermalright Assassin X 120R SE Plus

Best for: Quiet cooling on modern sockets

Cooler Height
148mm
Heat Pipes
4
Fan Size
120mm
Fan Speed
1550RPM
Socket Compatibility
AM4, AM5, LGA 1700, LGA 1200, LGA 1150, LGA 1151
Features
Fan

View on Amazon: Thermalright Assassin X 120R SE Plus Affiliate link

The Thermalright Assassin X 120R SE Plus is a dual-fan air cooler designed for efficient heat dissipation. It features four 6mm heat pipes and two 120mm PWM fans running at 1550 RPM. The unit measures 148mm in height, making it suitable for medium-sized cases. It supports AM4, AM5, and LGA 1700 sockets. This cooler offers quiet operation with noise levels under 25.6 dB.

Pros

  • Four 6mm heat pipes for effective heat transfer
  • Dual 120mm PWM fans for increased airflow
  • S-FDB bearings reduce noise and extend lifespan
  • Compatible with major AMD and Intel sockets

Cons

  • 148mm height may not fit in small cases
  • No RGB lighting included in this model
  • Single fan speed curve with limited control

Good fit if

  • You need a cooler for AM5 or LGA 1700
  • You have a medium-sized computer case
  • You prefer quiet operation under 25.6 dB

Skip if

  • You require RGB lighting effects
  • You have a small form factor case
  • You want customizable fan curves via software

Verdict: Thermalright Assassin X 120R SE Plus fits users with medium cases and modern sockets who prioritize quiet cooling over aesthetics.

Also great

Thermalright Assassin X 120 White ARGB

Best for: White ARGB builds with medium cases

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 and AGHP technology to manage TDP ratings from 125 to 225W. The included 120mm PWM fan runs at 1550 RPM with a maximum airflow of 66.17 CFM. It keeps noise levels at or below 25.6 dB(A). The unit stands 148 mm tall, making it suitable for medium-sized computer cases. It supports modern Intel and AMD sockets.

Pros

  • Four 6mm heat pipes with AGHP technology
  • White ARGB lighting on the fan
  • Quiet operation at 25.6 dB(A) or less
  • Supports Intel LGA 1851 and AMD AM5

Cons

  • 148 mm height may not fit small cases
  • No mention of included thermal paste
  • Fan speed capped at 1550 RPM

Good fit if

  • You want a white ARGB cooler
  • You have a medium-sized case
  • You use Intel LGA 1851 or AMD AM5

Skip if

  • You need a cooler under 148 mm tall
  • You require fans above 1550 RPM
  • You prefer a non-white color scheme

Verdict: Thermalright AX120 SE ARGB White CPU Cooler fits users needing a 148 mm tall white cooler for modern sockets. It offers quiet performance for builds with medium-sized cases.

Best budget

Thermalright Assassin X 120 RGB CPU Cooler

Best for: Standard builds needing RGB and quiet cooling

Socket Compatibility
AM4, AM5, LGA1700, LGA1851, LGA1200
Cooler Height
148mm
Heat Pipes
4
Fan Size
120mm
Fan Speed
1550 RPM
Lighting
RGB

View on Amazon: Thermalright Assassin X 120 RGB CPU Cooler Affiliate link

This Thermalright cooler uses a 120mm fan and four 6mm copper heat pipes to move heat away from your CPU. The fan runs at 1550 RPM with an airflow of 66.17 CFM. It fits AM4, AM5, and LGA1700 sockets. The 148mm height works in many cases. You get RGB lighting from a single connector. It is a practical option for standard builds.

Pros

  • Four 6mm copper heat pipes for efficient heat transfer
  • 120mm PWM fan reaches 1550 RPM for steady airflow
  • S-FDB bearing design helps keep noise levels low
  • Single connector links fan power and RGB lighting

Cons

  • 148mm height may block tall RAM modules
  • Fan speed is fixed at 1550 RPM max
  • No software control for RGB lighting patterns

Good fit if

  • You need a cooler that fits standard ATX cases
  • You want RGB lighting without extra wiring
  • You use AM4 or LGA1700 sockets

Skip if

  • You have very tall RAM sticks
  • You need silent operation below 25 dB
  • You want adjustable fan speeds via software

Verdict: Thermalright AX120R SE V2 120mm RGB Cooler is a solid choice for users who need reliable cooling with RGB lighting in a compact form factor.

Also great

Thermalright Assassin Spirit 120 Dual Fan Cooler

Best for: Dual-fan cooling on AM5 and LGA1700

Socket Compatibility
AM4, AM5, LGA1700, 1150, 1151, 1200
Cooler Height
154mm
Heat Pipes
4
Fan Size
120mm
Fan Speed
1500 RPM ± 10%
Features
Fan

View on Amazon: Thermalright Assassin Spirit 120 Dual Fan Cooler Affiliate link

This Thermalright air cooler uses two 120mm PWM fans to push 66.17 CFM of airflow. It features four 6mm heat pipes with AGHP technology for efficient heat transfer. The 154mm height fits medium cases and does not block RAM. It supports AM4, AM5, and LGA1700 sockets. This setup offers quiet operation at 25.6 dB for standard desktop builds.

Pros

  • Dual 120mm PWM fans for increased airflow
  • Four 6mm heat pipes with AGHP technology
  • 154mm height avoids RAM interference
  • Quiet operation at 25.6 dB

Cons

  • Single 120mm fan size limits peak cooling
  • No ARGB lighting included in data
  • Aluminum fin construction only

Good fit if

  • You need a dual-fan cooler for AM5 or LGA1700
  • You want quiet operation under 26 dB
  • You have a medium case with 154mm clearance

Skip if

  • You require RGB lighting effects
  • You need a 140mm fan for lower noise
  • You have a small ITX case under 150mm

Verdict: Thermalright AS120 V2 Plus Dual Fan Cooler provides reliable dual-fan cooling for AM5 and LGA1700 platforms. It is a practical option for users prioritizing airflow and quiet operation over aesthetic lighting.

Also great

Thermalright Assassin Spirit 120 EVO

Best for: mainstream CPUs needing RAM clearance

Cooler Height
156 mm
Heat Pipes
4
Fan Size
120 mm
Fan Speed
2000 RPM
Lighting
ARGB
Socket Compatibility
AM4, AM5, LGA 1700, LGA 1200, LGA 1150, LGA 1151

View on Amazon: Thermalright Assassin Spirit 120 EVO Affiliate link

The Thermalright Assassin Spirit 120 EVO is a compact air cooler measuring 120 by 73 by 156 mm. It uses four 6mm heat pipes and a Seiko HDT direct-touch copper base for efficient heat transfer. The included PWM fan runs up to 2000 RPM. It features a skewed design to avoid RAM interference. This cooler supports Intel LGA 1700 and AMD AM5 sockets, offering reliable cooling for standard desktop builds.

Pros

  • Four 6mm heat pipes with direct-touch copper base
  • Skewed memory avoidance design for easier installation
  • Supports Intel LGA 1700 and AMD AM5 sockets
  • PWM fan reaches 2000 RPM for strong airflow

Cons

  • Single 120mm fan limits cooling capacity compared to dual-tower designs
  • All-aluminium fin stack may dissipate heat slower than copper
  • No RGB lighting on the base AS120 EVO D6 model

Good fit if

  • You need a low-profile cooler that fits in small cases
  • You have tall RAM sticks and need clearance
  • You use an Intel LGA 1700 or AMD AM5 CPU

Skip if

  • You require high-end cooling for overclocked processors
  • You want RGB lighting on the heatsink itself
  • You prefer a dual-tower design for maximum performance

Verdict: Thermalright Assassin Spirit 120 EVO provides solid single-tower performance for mainstream users. It is a practical option for those prioritizing RAM clearance and socket compatibility over extreme cooling headroom.

Thermalright Assassin Spirit 120 Dark Air Cooler

Best for: Standard desktop builds needing quiet cooling

Cooler Height
156mm
Heat Pipes
4
Fan Size
120mm
Fan Speed
1850 RPM
Socket Compatibility
AM4, AM5, LGA 1700, LGA 1200, LGA 1150, LGA 1151
Features
Fan

View on Amazon: Thermalright Assassin Spirit 120 Dark Air Cooler Affiliate link

The Thermalright Assassin Spirit 120 EVO Dark is a 120mm single-tower air cooler designed for efficient heat dissipation. It features four 6mm heat pipes and a 1850 RPM PWM fan that delivers 70.4 CFM of airflow while staying under 27dB. This model supports Intel LGA 1700 and AMD AM5 sockets. Its all-aluminum fin stack and direct-touch copper base make it a solid option for standard desktop builds.

Pros

  • Four 6mm heat pipes with Seiko HDT direct touch copper base
  • 120mm PWM fan reaches 1850 RPM for strong airflow
  • Quiet operation at 27dB or less
  • Compatible with modern Intel and AMD sockets including LGA 1700 and AM5

Cons

  • Single 120mm fan limits cooling headroom compared to dual-tower designs
  • 156mm height may interfere with tall RAM modules
  • All-aluminum fin stack lacks the thermal mass of copper alternatives

Good fit if

  • You need a low-profile cooler that fits in compact cases
  • You want quiet operation under 27dB during light tasks
  • You are building a system with standard height RAM

Skip if

  • You require RGB lighting for your build aesthetics
  • You plan to heavily overclock a high-end CPU
  • You have RAM modules taller than 35mm

Verdict: The Thermalright Assassin Spirit 120 EVO Dark offers reliable cooling for mainstream processors without the bulk of larger coolers. It is a practical choice for users who prioritize quiet operation and socket compatibility over maximum thermal performance.

Best premium

Thermalright Assassin Spirit 120 EVO White ARGB

Best for: White-themed AM5 or LGA 1700 builds

Cooler Height
156mm
Heat Pipes
4
Fan Size
120mm
Fan Speed
2000 RPM
Lighting
ARGB
Socket Compatibility
AM4, AM5, LGA 1700, LGA 1200, LGA 1150, LGA 1151

View on Amazon: Thermalright Assassin Spirit 120 EVO White ARGB Affiliate link

This Thermalright air cooler features a 120mm fan running up to 2000 RPM with 4x6mm heat pipes using AGHP technology. The white aluminum fins and ARGB lighting suit modern builds. It measures 156mm in height and supports AM5 and LGA 1700 sockets. You get quiet operation at 28.2 dB and 68.9 CFM airflow. This model fits compact cases while providing solid cooling performance for current platforms.

Pros

  • 2000 RPM fan speed for strong airflow
  • 4x6mm heat pipes with AGHP technology
  • White ARGB lighting for aesthetics
  • Supports AM5 and LGA 1700 sockets
  • Low noise level of 28.2 dB

Cons

  • 156mm height may interfere with tall RAM sticks
  • Aluminum fins only, no copper base listed
  • ARGB requires separate motherboard header connection

Good fit if

  • You need a white-themed cooler for your build
  • You want ARGB lighting on a budget
  • You have an AM5 or LGA 1700 motherboard

Skip if

  • You have very tall RAM that exceeds 156mm clearance
  • You prefer copper heat pipes for maximum thermal transfer
  • You need a cooler with no lighting effects

Verdict: Thermalright Assassin Spirit 120 EVO White ARGB delivers reliable cooling for AM5 and LGA 1700 systems with a clean white look. It is ideal for builders who want ARGB lighting and quiet operation without spending more.

Specifications side by side

Spec Thermalright Assassin X 120R SE Plus Thermalright Assassin X 120 White ARGB Thermalright Assassin X 120 RGB CPU Cooler Thermalright Assassin Spirit 120 Dual Fan Cooler Thermalright Assassin Spirit 120 EVO Thermalright Assassin Spirit 120 Dark Air Cooler Thermalright Assassin Spirit 120 EVO White ARGB
Socket Compatibility not stated AM4, AM5, LGA 115X, 1200, 1700, 1851 AM4, AM5, LGA1700, LGA1851, LGA1200 AM4, AM5, LGA1700, 1150, 1151, 1200 not stated not stated not stated
Cooler Height 148mm 148 mm 148mm 154mm 156 mm 156mm 156mm
Heat Pipes 4 4 4 4 4 4 4
Fan Size 120mm 120 mm 120mm 120mm 120 mm 120mm 120mm
TDP Rating not stated 125-225 W not stated not stated not stated not stated not stated
Fan Speed 1550RPM 1550 RPM 1550 RPM 1500 RPM ± 10% 2000 RPM 1850 RPM 2000 RPM
Lighting not stated ARGB RGB not stated ARGB not stated ARGB
Color AX120R SE PLUS White not stated not stated not stated not stated White
Features Fan Fan Fan Fan Fan Fan Fan
Dimensions 4.92 × 3.78 × 5.83 inches 5.83 × 4.92 × 2.8 inches 4.92 × 2.8 × 5.83 inches 4.72 × 3.86 × 6.06 inches 4.72 × 2.87 × 6.14 inches 2.87 × 6.14 × 4.72 inches 4.72 × 2.87 × 6.14 inches
Weight not stated 1 pounds 3.53 ounces not stated not stated not stated not stated
Model AX120R SE PLUS D6 AX120 SE ARGB WHITE-D2 AX120 SE V2 AS120 V2 PLUS AS120 EVO D6 AS120 EVO DARK AS120 EVO WHITE ARGB
Size not stated 4 Heat pies not stated not stated not stated not stated not stated

Frequently asked questions

Which Thermalright cooler is best for quiet cooling on modern sockets?

The Thermalright Assassin X 120R SE Plus is the top pick for quiet cooling on modern sockets. It features four heat pipes and a single fan. Its dimensions are 5.83 inches in height, 4.92 inches in length, and 3.78 inches in width. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets.

What is the best white ARGB alternative to the Assassin X 120R SE Plus?

The Thermalright Assassin X 120 White ARGB is the best white alternative. It includes white ARGB lighting and four heat pipes. The cooler is 5.83 inches long, 4.92 inches wide, and 2.8 inches high. It weighs one pound. It supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151.

Is there a budget option with RGB lighting in this lineup?

Yes, the Thermalright Assassin X 120 RGB is the best budget choice. It features standard RGB lighting and four heat pipes. The unit measures 5.83 inches in height, 4.92 inches in length, and 2.8 inches in width. It weighs 3.53 ounces. It supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151.

Which dual-fan cooler is recommended for AM5 and LGA 1700 platforms?

The Thermalright Assassin Spirit 120 Dual Fan Cooler is the best premium option. It uses a dual-fan design with four heat pipes. Its height is 6.06 inches, length is 4.72 inches, and width is 3.86 inches. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets for reliable airflow.

Which cooler offers the best RAM clearance for mainstream CPUs?

The Thermalright Assassin Spirit 120 EVO provides solid performance for mainstream users. It has four heat pipes and a single fan. The cooler is 6.14 inches tall, 4.72 inches long, and 2.87 inches wide. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151. It is ideal for prioritizing RAM clearance.

What is the best dark-colored option for quiet operation?

The Thermalright Assassin Spirit 120 Dark Air Cooler is a practical choice for standard builds. It features four heat pipes and a single fan. The unit measures 6.14 inches in width, 4.72 inches in height, and 2.87 inches in length. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151.

Which white ARGB cooler is suitable for AM5 or LGA 1700 systems?

The Thermalright Assassin Spirit 120 EVO White ARGB is ideal for white-themed builds. It includes ARGB lighting and four heat pipes. The cooler is 6.14 inches tall, 4.72 inches long, and 2.87 inches wide. It supports AM4, AM5, LGA 1700, LGA 1200, LGA 1150, and LGA 1151. It delivers quiet operation.

See also