As an Amazon Associate we earn from qualifying purchases.
- The Thermalright Peerless Assassin 120 SE suits PC builders seeking a capable dual-tower air cooler for gaming and everyday workloads.
- The Thermalright Peerless Assassin 120 SE has 6 heat pipes, 2 120 mm fans and a 155 mm listed height.
- For Black Friday 2026, compare retailer bundles, color options, return terms and stock for the exact Thermalright Peerless Assassin 120 SE model.
- The Thermalright Peerless Assassin 120 SE is a strong value-focused choice when your case and memory have room for its dual-tower design.
- The Thermalright Peerless Assassin 120 SE is a dual-tower air cooler with 6 heat pipes and 2 120 mm fans.
- The cooler’s listed height is 155 mm, so check your case’s CPU-cooler clearance before ordering.
- Thermalright Peerless Assassin 120 SE listings can vary by color, included accessories and retailer bundle.
- For Black Friday 2026, check the exact model name, socket support, shipping terms and return policy before buying.
The Thermalright Peerless Assassin 120 SE is a dual-tower CPU air cooler with 6 heat pipes, 2 120 mm fans and a listed height of 155 mm. For Black Friday 2026, shoppers should focus on the exact model, fit and seller terms rather than treating every listing with a similar name as identical. Black Friday falls on November 27, 2026, and retailer promotions can extend beyond the day itself.
I researched and compared specs, reviews and owner feedback to explain where the Thermalright Peerless Assassin 120 SE makes sense and what to check before adding it to a build. My pick for most people building a value-conscious desktop, the cooler offers a substantial dual-tower design without requiring a liquid-cooling setup. Confirm case clearance, memory space and motherboard socket support first; those details matter more than a flashy listing. The guide below also covers Black Friday shopping checks, alternatives for different priorities and answers to common compatibility questions.
How We Picked
- Compared the Thermalright Peerless Assassin 120 SE’s published dimensions, heat-pipe count, fan size and socket compatibility.
- Reviewed owner feedback for recurring comments about installation, fan noise, clearance and day-to-day use.
- Considered Black Friday deal value through listing accuracy, seller reputation, return terms, shipping details and bundle contents.
- Focused on practical fit for PC builds, including case height limits, RAM clearance and access around the CPU socket.
Our Verdict
#1 · Top pick
Thermalright Peerless Assassin 120 SE CPU Air Cooler
The Thermalright Peerless Assassin 120 SE CPU Air Cooler is a value-focused dual-tower cooler with 6 heat pipes and 2 120 mm fans. Check the 155 mm height and your memory layout before buying.
Best for: Desktop builders who want a dual-tower air cooler and have adequate case and memory clearance.
- Cooler type
- Dual-tower air cooler
- Heat pipes
- 6
- Included fans
- 2 × 120 mm
- Listed height
- 155 mm
- Fan speed
- Up to 1,550 RPM
- Supported platforms
- Intel and AMD sockets; verify the exact listing for socket details
- Dual-tower layout and 6 heat pipes provide substantial cooling hardware.
- Two 120 mm fans are included in the standard configuration.
- Air-cooling design avoids a pump and liquid loop.
- A value-oriented option for builders who prioritize cooling capacity per component.
- The 155 mm height rules it out for cases with less CPU-cooler clearance.
- Dual-tower dimensions can restrict access to memory slots and nearby components.
Is the Thermalright Peerless Assassin 120 SE CPU Air Cooler worth buying on Black Friday 2026?
The Thermalright Peerless Assassin 120 SE CPU Air Cooler is worth considering if your case supports its 155 mm height and your memory layout clears the dual towers. Compare the exact listing, included fans, socket hardware, shipping and return terms before ordering.
See today’s Black Friday price on Amazon
What should I know about Thermalright Peerless Assassin 120 SE Black Friday deals?
The Thermalright Peerless Assassin 120 SE is a 6-heat-pipe cooler with 2 120 mm fans, so Black Friday shoppers should verify the exact configuration before buying. Listings can differ in color, included mounting hardware, fan details or bundled accessories. Read the product title and specifications together instead of relying on a thumbnail or a shortened model name.
For Black Friday 2026, compare the full listing across retailers and check whether the item is sold and shipped by the named seller. Confirm shipping timing, return conditions and whether the box contains the accessories required for your CPU socket. A bundle is useful only when its extras suit your build. Keep the cooler’s 155 mm listed height in view as you compare offers; a compelling promotion does not solve a case-clearance mismatch. Check stock and listing details again before checkout, especially if a retailer’s page changes configuration or color options.
How well does the Thermalright Peerless Assassin 120 SE cool a CPU?
The Thermalright Peerless Assassin 120 SE uses 6 heat pipes, a dual-tower heatsink and 2 120 mm fans to move heat away from a desktop CPU. That hardware makes it a sensible option for builders seeking a substantial air cooler for gaming and general computing, while exact temperatures depend on the processor, case airflow, room conditions and fan settings.
Owner feedback and published specifications help set expectations, but cooling results vary across systems. Pair the cooler with a case that has unobstructed intake and exhaust airflow, and confirm that the processor’s heat output suits an air-cooling setup. Fan speed, motherboard tuning and nearby components also affect noise and temperatures. For a build that spends long stretches under heavy workloads, compare the processor requirements and cooling guidance with the Thermalright Peerless Assassin 120 SE’s published specifications before deciding. No single cooler specification guarantees the same result in every PC.
Will the Thermalright Peerless Assassin 120 SE fit my case and RAM?
The Thermalright Peerless Assassin 120 SE has a listed height of 155 mm, so your case needs at least that much CPU-cooler clearance. Check the case manufacturer’s specification and leave room for any side-panel tolerances or other installation constraints. A listed height alone does not confirm that the cooler clears every part of a particular build.
The dual-tower heatsink and front fan can sit close to memory modules, especially tall RAM. Before ordering, compare your memory height and motherboard layout with the cooler’s published dimensions and owner reports for similar configurations. Fan position can affect clearance, and moving a fan can alter the cooler’s overall height. Also check nearby motherboard heatsinks and the graphics-card area during installation planning. If your case has less than 155 mm of cooler clearance, skip it if; choose a cooler that fits the case rather than forcing a tight installation.
Which CPUs and sockets support the Thermalright Peerless Assassin 120 SE?
The Thermalright Peerless Assassin 120 SE supports Intel and AMD desktop platforms, but buyers should verify the exact socket list and mounting hardware on the retailer’s current listing. Socket support can vary with product revision and included accessories, so do not rely on a general compatibility label when a specific CPU is involved.
Check your motherboard’s socket, processor generation and cooler-box contents before placing an order. A listing should identify whether the required brackets and fasteners are included for your platform. For an existing PC, confirm that the current motherboard model matches the seller’s compatibility information; for a new build, compare the cooler and motherboard specifications side by side. Also check for updated platform notes from the manufacturer. The Thermalright Peerless Assassin 120 SE is a physical component with model-specific mounting requirements, so matching the socket correctly is essential for a secure installation.
How loud is the Thermalright Peerless Assassin 120 SE?
The Thermalright Peerless Assassin 120 SE includes 2 120 mm fans with a listed maximum speed of up to 1,550 RPM, and noise depends on fan settings and the rest of the PC. A maximum-speed specification is not the same as the sound level you will hear during ordinary desktop use.
Owner feedback can help identify common impressions, but perceived noise changes with case panels, fan curves, room acoustics and workload. A motherboard fan curve can balance cooling and acoustics by adjusting fan speed as CPU temperature changes. Keep airflow unobstructed and avoid setting fans to run faster than the workload requires. If quiet operation is a priority, compare the manufacturer’s published noise information for the exact cooler listing and read feedback from owners with similar cases. The Thermalright Peerless Assassin 120 SE’s two fans are replaceable components, but check dimensions and connectors before planning any substitute.
What should I compare before buying the Thermalright Peerless Assassin 120 SE?
The Thermalright Peerless Assassin 120 SE is easiest to evaluate when you compare its exact listing, 155 mm height, 6 heat pipes and included 120 mm fans against your build. Those details establish whether the cooler fits and whether the advertised product matches the configuration you expect.
On Black Friday, check seller identity, stock status, shipping estimates, return rules, color and package contents. Confirm the exact socket hardware and read the full product title rather than assuming similar names identify the same version. Compare retailer pages for consistent specifications and keep a record of the listing details when ordering. Look for changes to the selected color or bundle in the cart before checkout. The Thermalright Peerless Assassin 120 SE is a practical purchase when fit and listing details are clear; a promotion is not useful if the item arrives with the wrong configuration or cannot be installed in your case.
Buying Guide
Confirm the Thermalright Peerless Assassin 120 SE model
The Thermalright Peerless Assassin 120 SE is a specific dual-tower cooler, so match the full model name and 2-fan configuration across the product title and specification table. Review the selected color and package contents before checkout.
Measure case and memory clearance
The Thermalright Peerless Assassin 120 SE has a listed height of 155 mm, and its two towers require room around the CPU socket. Check case clearance, RAM height and nearby motherboard components before placing an order.
Check socket hardware and seller terms
The Thermalright Peerless Assassin 120 SE needs the correct mounting hardware for your CPU socket. Read the listing’s compatibility information, confirm the included brackets and review seller, shipping and return details.
Compare Black Friday 2026 listings
The Thermalright Peerless Assassin 120 SE should be compared by configuration, stock, color and bundle contents during Black Friday 2026. Recheck the selected item in your cart so the final listing matches the model and accessories you intended to buy.
Alternatives to Consider
- DeepCool AK620 CPU Air Cooler: Choose the DeepCool AK620 CPU Air Cooler if you prefer its particular design, dimensions or retailer availability. Check its case clearance and memory fit against your build before choosing it over the Thermalright Peerless Assassin 120 SE.
- Scythe Fuma 3 CPU Air Cooler: The Scythe Fuma 3 CPU Air Cooler suits builders whose priority is a different tower and fan arrangement. Compare its listed dimensions and socket hardware with the Thermalright Peerless Assassin 120 SE for your motherboard and case.
- Noctua NH-D15 G2 CPU Air Cooler: Consider the Noctua NH-D15 G2 CPU Air Cooler if its design, included accessories or support offering better matches your build priorities. The larger cooler still calls for careful case and RAM clearance checks.
FAQ
Does the Thermalright Peerless Assassin 120 SE include fans?
The Thermalright Peerless Assassin 120 SE standard configuration is listed with 2 120 mm fans. Retailer listings can vary, so confirm the selected product’s included items and fan specifications before ordering. Check that the package also includes the mounting hardware required for your CPU socket.
How tall is the Thermalright Peerless Assassin 120 SE?
The Thermalright Peerless Assassin 120 SE has a listed height of 155 mm. Check your case’s CPU-cooler clearance against that measurement before buying, and allow for any installation tolerances. Fan position and memory clearance also affect whether the cooler fits your specific build.
Does the Thermalright Peerless Assassin 120 SE support AM5?
The Thermalright Peerless Assassin 120 SE is offered for AMD platforms, but verify AM5 support and mounting hardware on the exact listing you plan to buy. Check the seller’s compatibility notes and product revision details before ordering so the included bracket matches your motherboard.
Is the Thermalright Peerless Assassin 120 SE good for gaming?
The Thermalright Peerless Assassin 120 SE’s 6 heat pipes, dual-tower heatsink and 2 120 mm fans make it a practical air-cooling option for many gaming desktops. Actual temperatures depend on the CPU, case airflow, fan settings and room conditions, so match the cooler to your processor.
What should I check for Thermalright Peerless Assassin 120 SE Black Friday 2026 deals?
For Thermalright Peerless Assassin 120 SE Black Friday 2026 deals, compare the exact model, color, included fans, socket hardware, seller and return terms. Check stock and shipping details, then confirm your case supports the cooler’s 155 mm height and your RAM clears its dual-tower layout.
Is the Thermalright Peerless Assassin 120 SE difficult to install?
The Thermalright Peerless Assassin 120 SE uses a motherboard mounting system, and installation steps depend on your socket and included hardware. Review the current instructions before assembly, confirm the right bracket is present and make room around the CPU socket. Owner feedback can clarify setup details for similar builds.