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DeepCool ASSASSIN III CPU Air Cooler 280w TDP 7 Nickel Plated Copper Heatpipes Dual-Tower CPU Cooler 140mm Dual-Fan PWM 1400RPM with 90.37CFM Airflow for AMD AM4/AM5 Intel LGA 1700/1200/1151/1150/1155

4.6 4.6 out of 5 stars 1,252 ratings

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Assassin III Air Cooler

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About this item

  • As the most powerful CPU air coolers in DeepCool, Assassin III carries seven pieces 6mm nickel plated heat pipes with seamless pure copper base to maximize CPU cooling efficiency for long-term usage
  • Ideal choice for gaming enthusiasts, Assassin III 280W TDP cooling capacity supports overclocked CPU in compact PC, remarkable heat dissipation performance can be even compared with 240mm AIO coolers
  • TF140s patented two-layer fan measures 140mm each, with the wind deflector on heatsink, it offers maximum 1400RPM with strong air flow 90.37CFM which carries heat away rapidly to build an efficient air cooling system for gamers
  • Assassin III combines both cooling performance and silence, which keeps noise level under 29.5dB(A) even in its full load capacity for quietness needs, attached with the LSP contained in the package, noise level will be lower than 26.8dB(A)
  • Assassin III supports sockets on AMD AM4/AM5 and LGA 1700/LGA1200/1151/1150/1155/2066/2011-v3/2011

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Product details

  • Product Dimensions ‏ : ‎ 6.5 x 5.5 x 6.3 inches; 3.23 Pounds
  • Item model number ‏ : ‎ DeepCool Assassin III
  • Date First Available ‏ : ‎ June 12, 2019
  • Manufacturer ‏ : ‎ DeepCool
  • ASIN ‏ : ‎ B07T4FNXWD
  • Customer Reviews:
    4.6 4.6 out of 5 stars 1,252 ratings

Product Description

Maximize PC overclocking performance with the DeepCool ASSASSIN III CPU cooler armed with seven heatpipes and two TF140S fans for up to 280W TDP.


From the brand

What's in the box

  • Intel/AMD Brackets, Thermal Paste Kit, Low Noise Adaptor, Manual, Screwdriver
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    1,252 global ratings

    Customers say

    Customers like the appearance, performance, and ease of installation of the electronic component fan. For example, they mention it has a great look, does an outstanding job of cooling, and is easy to install. Customers are also impresseded with the noise level, saying it's virtually silent. That said, some complain about the fit.

    AI-generated from the text of customer reviews

    49 customers mention45 positive4 negative

    Customers are satisfied with the cooling performance of the electronic component fan. They mention that it does an outstanding job of cooling, is very quiet, and effective in getting temps down to about 40C. The fans are very quiet and the heat sinks do a good job of pulling heat away from the CPU. At full load from gaming, it barely gets warm. Gaming temperatures are excellent, at around mid 50s to low 60s in most games. They also say that the air cooler is quite capable of shedding the heat generated by a notoriously hot CPU.

    "...Its exceptional cooling performance, quiet operation, and stunning design make it a standout choice for anyone looking to upgrade their CPU cooling..." Read more

    "...PROS: It looks very cool, and keeps my 14700K very cool. Around 35C idle, and around 58C when playing UE4 games like Hogwarts Legacy...." Read more

    "...you need to install it was included in the box, including plenty of thermal paste (More than enough for one application), a wipe to get the old..." Read more

    "...The 2 large fans are very quiet and the heat sinks do a good job of pulling heat away from the CPU. However, this cooler is BIG...." Read more

    40 customers mention33 positive7 negative

    Customers like the quality of the electronic component fan. They say it is very capable, built well, and provides better performance than their previous cooler. Customers also mention that the six high-performance heat pipes effectively dissipate heat.

    "...The dual-tower design, combined with the six high-performance heat pipes, effectively dissipates heat, keeping thermal throttling at bay and..." Read more

    "The cooler is very good at keeping a R9 5900X cool...." Read more

    "...The fans are noticeable but not loud at all, my top fan is louder than the two fans on the assassin III plus if you want you can even add another..." Read more

    "...Installation was extremely easy. They include a nice high quality, long Philips screwdriver for install...." Read more

    37 customers mention32 positive5 negative

    Customers like the noise of the electronic component fan. For example, they mention it's extremely quiet, runs quietly, and has a switch for a more silent mode. That said, some appreciate the two big fans that move a lot slower, creating less noise.

    "...Its exceptional cooling performance, quiet operation, and stunning design make it a standout choice for anyone looking to upgrade their CPU cooling..." Read more

    "...Overall very satisfied with it so far. It's quiet even when gaming, and also cool. I highly recommend it." Read more

    "...On top of the decreased noise the fan noise is less "piercing" so even under load when the fans are spun up, it's more consistent with the other..." Read more

    "The cooler is very good at keeping a R9 5900X cool. The 2 large fans are very quiet and the heat sinks do a good job of pulling heat away from the..." Read more

    31 customers mention26 positive5 negative

    Customers find the installation of the air cooler to be easy. They mention that the instructions are straightforward, the mounting is super easy, and the installation hardware seems well machined. They appreciate the clear instructions and concise manual. Customers also mention that it's simple and worry-free operation.

    "...Installation was surprisingly straightforward, thanks to the well-organized instruction manual and the included mounting hardware...." Read more

    "...It very easy to install the back plate and brackets for Intel.You may have noticed in my pics I'm pointing it in the opposite direction...." Read more

    "...The installation hardware seemed pretty well machined, and it all just fit together with no fiddling around with anything...." Read more

    "...Kudos to the guys over at Deepcool for making it EASY to clip the fans onto the radiator. That makes is very nice for tight spaces. Thanks Deep Cool!" Read more

    17 customers mention15 positive2 negative

    Customers like the appearance of the electronic component fan. They say it has a great look, adds a stylish accent, and creates s stunning visual effect without being too flashy. The white LED lighting adds to the sleek and stylish look. Customers also mention that the instructions are well written and easy to follow.

    "...Its exceptional cooling performance, quiet operation, and stunning design make it a standout choice for anyone looking to upgrade their CPU cooling..." Read more

    "...PROS: It looks very cool, and keeps my 14700K very cool. Around 35C idle, and around 58C when playing UE4 games like Hogwarts Legacy...." Read more

    "...was pretty straight forward, the directions were well written, well drawn, and easy to follow...." Read more

    "...clears the mobo heat sinks and RAM as promised, and looks absolutely monolithic in my case, I love it!..." Read more

    4 customers mention4 positive0 negative

    Customers find the mounting of the electronic component fan to be easy. They appreciate the included mounting hardware, tension springs, and screwdriver. Customers also mention that the spring clips are extra.

    "...thanks to the well-organized instruction manual and the included mounting hardware...." Read more

    "...It was also nice that the screws included tension springs, which helps prevent over tightening..." Read more

    "...It comes with a really good quality screwdriver and extra spring clips. Also a good thermal paste and a spreader for it...." Read more

    "...Although it was unnecessary, it came with a screwdriver." Read more

    36 customers mention10 positive26 negative

    Customers are dissatisfied with the fit of the electronic component fan. They mention that the brackets are very big, the fan doesn't fit perfectly on one side, and the heat-sink combo is really large. The 140mm fan is big enough, but the memory slot is quite big. Overall, the fit is big, chunky, and bulky, so make sure your case has clearance for the extra height.

    "...Also keep in mind this thing is huge so be sure it will fit your casePROS: It looks very cool, and keeps my 14700K very cool...." Read more

    "...As far as fitment... It's a big chunky cooler, so I know other people will have the same questions I had... Does it fit with X configuration... So I..." Read more

    "...is not really complicates, but it isn't easy either, but fits wonderfully." Read more

    "...However, this cooler is BIG. If you have a mid-tower or smaller case it's probably not going to fit...." Read more

    7 customers mention0 positive7 negative

    Customers are dissatisfied with the blocking of the electronic component fan. For example, they mention that it completely blocks their memory slots, and the ram clearance is an issue. That said, some complain that the front fan is nonexistent and that it blocks some RGB bling.

    "...It is also completely blocking my memory slots, but the bracket holding the fan it place can be opened to allow access to your memory...." Read more

    "The cooler is fantastic at cooling 7800x3d but problem is it blocks most of my 4080FE and I want to be able to see something I spent 1000 dollars on...." Read more

    "...Cleared my G skill sticks no problem, but does block some of the rgb bling." Read more

    "...It will completely block memory slot 1 and block slot 2 and slot 3 if your memory has a shell...." Read more

    Cooling Beast with a Sleek Aesthetic!
    5 Stars
    Cooling Beast with a Sleek Aesthetic!
    I recently upgraded my CPU cooling setup with the DeepCool Assassin IV WH White CPU Air Cooler Premium, and it has exceeded all my expectations. This cooler is an absolute beast when it comes to keeping temperatures in check, and its sleek white design adds a touch of elegance to my rig.Installation was surprisingly straightforward, thanks to the well-organized instruction manual and the included mounting hardware. Within a few minutes, I had the cooler securely attached to my CPU, ready to unleash its cooling prowess.Speaking of performance, the Assassin IV WH White is a true powerhouse. Even under heavy loads, it maintains impressively low temperatures, ensuring that my CPU stays cool and stable during intense gaming sessions or demanding workloads. The dual-tower design, combined with the six high-performance heat pipes, effectively dissipates heat, keeping thermal throttling at bay and allowing my CPU to perform at its best.Despite its formidable cooling capabilities, the Assassin IV WH White operates surprisingly quietly. Even under load, the fan noise is barely noticeable, allowing for a peaceful computing experience without any distracting hums or whirs.What truly sets this cooler apart, however, is its aesthetic appeal. The sleek white design with subtle silver accents adds a touch of sophistication to my build, elevating its visual appeal to new heights. The white LED lighting adds a stylish accent, creating a stunning visual effect without being too flashy or overpowering.Overall, I couldn't be more impressed with the DeepCool Assassin IV WH White CPU Air Cooler Premium. Its exceptional cooling performance, quiet operation, and stunning design make it a standout choice for anyone looking to upgrade their CPU cooling solution. Whether you're a hardcore gamer or a content creator pushing your system to the limits, this cooler delivers on all fronts. Five stars without hesitation!
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    Top reviews from the United States

    Reviewed in the United States on February 10, 2024
    Style: ASSASSIN IV WHVerified Purchase
    Customer image
    5.0 out of 5 stars Cooling Beast with a Sleek Aesthetic!
    Reviewed in the United States on February 10, 2024
    I recently upgraded my CPU cooling setup with the DeepCool Assassin IV WH White CPU Air Cooler Premium, and it has exceeded all my expectations. This cooler is an absolute beast when it comes to keeping temperatures in check, and its sleek white design adds a touch of elegance to my rig.

    Installation was surprisingly straightforward, thanks to the well-organized instruction manual and the included mounting hardware. Within a few minutes, I had the cooler securely attached to my CPU, ready to unleash its cooling prowess.

    Speaking of performance, the Assassin IV WH White is a true powerhouse. Even under heavy loads, it maintains impressively low temperatures, ensuring that my CPU stays cool and stable during intense gaming sessions or demanding workloads. The dual-tower design, combined with the six high-performance heat pipes, effectively dissipates heat, keeping thermal throttling at bay and allowing my CPU to perform at its best.

    Despite its formidable cooling capabilities, the Assassin IV WH White operates surprisingly quietly. Even under load, the fan noise is barely noticeable, allowing for a peaceful computing experience without any distracting hums or whirs.

    What truly sets this cooler apart, however, is its aesthetic appeal. The sleek white design with subtle silver accents adds a touch of sophistication to my build, elevating its visual appeal to new heights. The white LED lighting adds a stylish accent, creating a stunning visual effect without being too flashy or overpowering.

    Overall, I couldn't be more impressed with the DeepCool Assassin IV WH White CPU Air Cooler Premium. Its exceptional cooling performance, quiet operation, and stunning design make it a standout choice for anyone looking to upgrade their CPU cooling solution. Whether you're a hardcore gamer or a content creator pushing your system to the limits, this cooler delivers on all fronts. Five stars without hesitation!
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    3 people found this helpful
    Report
    Reviewed in the United States on January 27, 2024
    Style: Assassin IVVerified Purchase
    Customer image
    5.0 out of 5 stars Super happy with this thing!
    Reviewed in the United States on January 27, 2024
    CONS: It was a real pain to screw it in the motherboard because you have to remove the center fan which was snagged due to the fan wire. So that took me a bit to deal with. It was really the only thing that sucked.

    Also keep in mind this thing is huge so be sure it will fit your case

    PROS: It looks very cool, and keeps my 14700K very cool. Around 35C idle, and around 58C when playing UE4 games like Hogwarts Legacy. I had a Corsair AIO 360mm that couldn't keep a 11700K that cool, so this thing is a beast.

    It is also very quiet which is what I was really hoping for. I did set a custom fan curve to help though, because I noticed at the start of games it might crank up the RPM which can get loud. Majority of the time I NEVER hear the thing even with my open frame case.

    It very easy to install the back plate and brackets for Intel.

    You may have noticed in my pics I'm pointing it in the opposite direction. My 4090 puts out some serious heat and I didn't want it intaking that heat. My open frame has no front intake fans so this works the best. The thing about facing it in this direction is that the fan wire isn't long enough to reach the top CPU fan header so I had to use a 4 pin extension for that.

    Overall very satisfied with it so far. It's quiet even when gaming, and also cool. I highly recommend it.
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    Reviewed in the United States on June 10, 2020
    Style: Assassin III Air CoolerVerified Purchase
    16 people found this helpful
    Report

    Top reviews from other countries

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    Isaias A.
    5.0 out of 5 stars Excelente.
    Reviewed in Mexico on March 7, 2024
    Style: Assassin IVVerified Purchase
    juan carlos manquillo alvarez
    5.0 out of 5 stars Silencioso.
    Reviewed in Spain on February 26, 2024
    Style: ASSASSIN IV WHVerified Purchase
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    juan carlos manquillo alvarez
    5.0 out of 5 stars Silencioso.
    Reviewed in Spain on February 26, 2024
    Diseño premium y silencioso.
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    Luke
    5.0 out of 5 stars Best air cooler on the market
    Reviewed in the United Kingdom on January 9, 2024
    Style: Assassin IVVerified Purchase
    RikyMany
    5.0 out of 5 stars Massicciamente efficiente
    Reviewed in Italy on January 4, 2024
    Style: Assassin IVVerified Purchase
    Oliver Hoffmann
    5.0 out of 5 stars Sehr schickes design und sehr gute Kühlperformance
    Reviewed in Germany on August 2, 2023
    Style: Assassin IVVerified Purchase
    5 people found this helpful
    Report