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Description
DeepCool LM240 ARGB 240mm AiO CPU Liquid Cooler - BlackQuick Specs Maintains CPU temperature stability during intense processing loads. Integrated 240mm aluminium radiator for effective heat dissipation. Dual 120mm ARGB fans provide customisable visual presentation. PWM control allows precise fan and pump speed adjustment for noise balance. Robust construction designed for long term, high performance system operation. The Strike Against Excessive Heat: DeepCool AIO Performance This DeepCool LM240 ARGB
Quick Specs
- Maintains CPU temperature stability during intense processing loads.
- Integrated 240mm aluminium radiator for effective heat dissipation.
- Dual 120mm ARGB fans provide customisable visual presentation.
- PWM control allows precise fan and pump speed adjustment for noise balance.
- Robust construction designed for long-term, high-performance system operation.
The Strike Against Excessive Heat: DeepCool AIO Performance
This DeepCool LM240 ARGB liquid cooler is engineered for the dedicated user in South Africa who requires uncompromising thermal control without sacrificing aesthetics. It is built for the enthusiast, the content creator, and the gamer whose processing demands routinely push standard cooling solutions to their limits. This DeepCool CPU cooler does not merely function; it enforces thermal discipline within your system chassis.
Precision Cooling for Consistent Flow
When running complex simulations, rendering 3D environments, or engaging in extended competitive gaming sessions, thermal throttling becomes the enemy of performance. The LM240 addresses this by providing a direct, efficient path for heat extraction away from the processor. The 240mm AIO cooler surface area, coupled with the high static pressure generated by the included fans, ensures that heat is moved rapidly into the airflow path of your case. This is the strength of a reliable DeepCool AIO.
Illumination Integrated, Control Centralised
Clarity in performance must be matched by clarity in presentation. The integrated Addressable RGB LED system on the fans and pump head offers millions of colour combinations, managed via the DeepCool Control Center software. This allows you to synchronise your cooling solution’s visual output with the rest of your system components, creating a cohesive and controlled visual environment. Trust the engineering behind this precise DeepCool CPU cooler.
Engineered for Operational Longevity
Longevity is a measure of true quality. The pump assembly is designed with a robust speed range (2500 to 3400 RPM) and uses reliable Hydro Bearings in the fans, mitigating common failure points often found in lesser cooling units. This 240mm AIO cooler is built not just for the current performance peak, but to reliably serve demanding systems for years to come, making it a superior DeepCool AIO choice.
FEATURES:
- Control the speed and lighting of both the pump and fans precisely using PWM connectivity for optimal performance.
- Experience exceptional heat transfer capabilities due to the large surface area provided.
- Achieve powerful airflow (66.23 CFM) and significant static pressure (3.27 mmAq) to force air through dense radiator fins effectively.
- Customise your system’s appearance completely with addressable RGB lighting that connects via the standard 3-pin (+5V-D-G) header.
- Maintain system quietness where possible, with fan noise kept below 36.07 dB(A) even at maximum rotational speed.
SPECIFICATIONS:
- Radiator Material: Aluminum
- Tube length: 410 mm(L×W×H)
- Pump Dimensions: 90×80×63 mm(L×W×H)
- Pump Speed: 2500～3400 RPM±10%
- Pump Connector: 4-pin PWM
- Pump Rated Voltage: 12 VDC
- Pump Rated Current: 0.29 A
- Pump Power Consumption: 3.48 W
- Fan Dimensions: 120×120×25 mm(L×W×H)
- Fan Speed: 400~2400 RPM±10%
- Fan Airflow: 66.23 CFM
- Fan Air Pressure: 3.27 mmAq
- Fan Noise: ≤36.07 dB(A)
- Fan Connector: 4-pin PWM
- Bearing Type: Hydro Bearing
- Fan Rated Voltage: 12 VDC
- Fan Rated Current: 0.18 A
- Fan Power Consumption: 2.16 W
- LED Type: Addressable RGB LED
- LED Connector: 3-pin(+5V-D-G)
- LED Rated Voltage: 5 VDC
- LED Power Consumption: 1.5 W（PUMP）/ 3.5 W（FAN×2）
- Colour: Black
- Intel Socket Support: LGA1851 / 1700 / 1200 / 1151 / 1150 / 1155
- AMD Socket Support: AM5 / AM4
- Radiator Dimensions: 282×120×27 mm(L×W×H)
- Product Weight: 1404 g
WHAT'S IN THE BOX:
- DeepCool LM240 ARGB 240mm AiO Liquid Cooler - Black x1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Excellent mouse, good size, enough buttons
Size: One Size
Easy to setup. Fit hand well. Has enough buttons to do everything I want. Good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
10/10 work mouse
Size: One Size
Lasts forever. Been my work mouse for years. Batteries last forever in it. Cheap enough to keep a spare in my laptop bag for when I need to travel for work. Not a gaming mouse, but a serviceable work mouse. But not tiny like a "travel mouse" so it isn't uncomfortable to use. A man can use one without his hand cramping up.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Comfortable Seating
Color: Black, Style: Classic
I honestly didn’t expect this chair to be this comfortable, but it has exceeded my expectations in every way. I sit at my desk for long hours every day, and the adjustable air-pump lumbar support has been a total game changer. I love that I can fine-tune the firmness depending on how my back feels that day. My lower back pain has noticeably improved since switching to this chair.The seat is wide, thick, and very supportive without feeling stiff, which makes long work sessions much more comfortable. The armrests are another big plus—they adjust in so many directions that I can always find the perfect position for typing, reading, or relaxing. The chair feels extremely sturdy and well built, and it gives me confidence knowing it supports higher weight without wobbling.Assembly was straightforward and took about 20 minutes. Overall, this chair feels premium, comfortable, and thoughtfully designed. I would absolutely recommend it to anyone looking for a reliable, all-day office chair.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Nice chair, w/ good cust support
Color: Black, Style: Classic
I apologize for length, but if I am doing a review for other people I assume you want to have as
much info as possible to make a decision. I feel this chair is for tall/fat/both so will review it as
such. At 6’4” @ 350lbs I fit into both, but reviewing based upon my body, yours is different so
adjust according.
TLDR – Would buy again, cavernous comfy chair with excellent customer support. Only
personal dings against chair are the back could be taller, but added back due to support.
Parts + Fit/Finish + Assembly:
The parts have some heft and feel solid as expected for a chair designed for heavy people.
Material and stitching look proper and I see no flaws. My box was beat to hell and ripped
opened at one point. Packing material took the hit and did its job as the items were unaffected.
The gas cylinder for the chair was missing and assume lost during shipping. (see customer
service). Assembly was standard office chair fare with simple and clear instructions.
Wheels / Height / Controls:
I normally wouldn’t think of mentioning wheels, but it’s different than expected. They are
good, maybe too good. A slight kick to push you back on wood floors sends you flying. The
height adjustment for me is good/standard. At full height my feet are flat on the floor and
where I would have the chair even if it went higher. My wife (5’6”) at that height is about 2.5
inches above the floor. Taller people than myself may wish for more height. Chair controls are
standard fare and operate smoothly
Seat:
It’s large and with the arms is there is nothing even close to your hip/legs. I can put my fist on
my hips and my arms barely touch the chair arms. This is why you are thinking of this chair, and
for that you will not be disappointed. The seat is not pillow soft and IMHO a little firmer than I
liked at first, but after a few days got broken in or I adjusted. I am a programmer + gamer so
spend a lot of time in the chair for hours on end. Comfortable and no complaints at all. Seat
depth for me is ~1” from my knee and good with roughly 20.5” usable butt/thigh length. That
should be fine for big/tall but may be a bit much for big/short. Measure your current chair and
decide from there.
Back:
The back lets the chair down a bit for me, the big/tall user, as the target seems to be big/short
users. The back ends just below my shoulder-line. That obviously means no leaning my head
back and the headrest is squarely on my shoulder blades. Not uncomfortable, but I’d prefer a
taller back. For me personally I’d like it to be extended 4”, but that would likely be an issue for
shorter users. I feel if the manufacturer increased the back by 2 inches it would be an ideal
compromise for all users. The chair has an inflatable lumbar support, which I did not use as I
personally find those uncomfortable. Also note the chair is designed for a more proper posture
with a 90deg back and not a more relaxed 100-110deg. Neither pro/con as personal
preference.
Arms:
The design of the arms being supported by rear only as mentioned earlier allow for an
abundance of hip/thigh space. This is an excellent ergonomic design with a potential caveat.
More stress will be placed upon the connection/joint. The joint for this chair is just shy of 4” so
seems beefy but only time will tell if it holds up to the lateral force of leaning on it while
reading. My chairs tend to last 5-7 years, due to the right arm feeling wobbly or the chair
leaning to the right. The arm adjustments provide a nice front/back of ~3”, from touching chair
back to 3” gap between chair/armrest. The height is similar and also moves the armrest
forward about another 2”. At full forward/up the armrest are higher than I like so should easily
accommodate taller users.
Customer Service
My chair was missing a part that I suspect was lost during shipping due to box condition. I
contacted them Sun (7/20/2025 @ 1201). At 2228 that night I received a response that they
acknowledged the issue and gave a tracking order for the missing part. The part arrived Mon
7/28 and gave a few days to test it out for review Fri (8/1). Obviously you don’t want an issue,
but if an issue arises how a company handles it tells you a lot IMHO on how they feel about
their product. I am very pleased with their handling of the matter.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Great Chair
Color: Black, Style: Classic
The durability, recline, noise, fit, and appearance, and stability of the chair were all fantastic. As someone of a shorter height, the backrest which is normally way to high or short for my head fits perfectly. The chair itself is easy to assemble and very comfortable to sit in for long hours. I tend do a lot of work at home and this chair feels very comfortable without feeling the need to get up. The chair looks great set up in my office and is honestly a great office chair. For moving around a room, the wheel guides across my carpet very smoothly with struggling unlike my previous chair which would need a heavy push. Not only that, the chair is noiseless which is a plus for people who get bothered by little sounds when moving around. The fit could honestly fit anyone of any size as the chair itself is quite wide and roomy for me. The seat is also made up of faux leather and feels well stitched and quite durable.
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Reviewed in the United States on April 4, 2026