Are environmental changes influencing air and liquid operations?
Are environmental changes influencing air and liquid operations?
Fauzi_K is asking about how environmental heat influences air and liquid cooling performance. He wants advice on choosing between air and liquid cooling when the room temperature reaches around 34-36°C. He is concerned whether the environment will require a better solution and worries about posting in the overclocking section despite having enough system heat. He suggests using a high-quality heat pipe air cooler like the Noctua NH-D14 or NH-D15, noting it can handle the situation without extra cost. He also advises against overclocking if aiming for such temperatures, as the temperature difference will reduce effectiveness.
Most of those closed loop coolers offer no significant advantage over standard air coolers. They are 'liquid' coolers, but they don't function like a complete water cooling loop, so caution is advised. This is perfectly accurate. Many people overlook that AIO water coolers still depend on air for cooling. The fan pulls in air into the radiator, which then cools the water. When the room temperature is high, the air cooling becomes less effective. In your case, it would be better to draw air from the case instead of forcing it in, and using a heatsink-based cooler could improve performance.
This is perfectly accurate. Many people overlook that AIO water coolers still depend on air. The fan pulls air into the radiator, which then cools the water. When the surrounding temperature is high, the air cooling also raises the water temperature. Exactly, using a turbocharger intercooler helps because it utilizes ambient air at around 40F to 90F instead of the much hotter fluid from the engine. Looking back at my original comment, an external water cooling setup would stop additional heat from entering through the case. But at those temperatures, I’m not sure any single method would be superior for the entire system...
Anyone ever installed a computer inside a refrigerator set to the hottest temperature? I mean, without condensation it might actually function, though I’m curious to test that idea.
The_Tester: Have anyone ever placed a computer inside a refrigerator set to the highest temperature? I suppose it wouldn't work without condensation, but I'm curious about testing it. It doesn't function well because refrigerators aren't built to generate heat continuously and a running computer adds more warmth, overloading the system and potentially damaging the compressor. This is similar to using a window air conditioner for your PC—it's meant for cooling a specific area with limited BTU capacity, adjusting the compressor on and off so you don't rely on steady cold. With a refrigerator, it's about cooling a smaller insulated space by lowering internal temperatures, but it struggles with heat sources inside the box. Experiments have been made, though it remains an expensive cooling method.
It's interesting how often this question comes up here. The idea of keeping a computer cold by putting it in a fridge or freezer isn't really effective or realistic. Many have tried it without success. For it to work, you'd need an extremely large cooling unit, similar to those found in big stores, which are built to handle significant heat from people moving around. Even then, a PC produces hundreds of watts continuously under load, and opening doors doesn't create a steady high-load situation. As 4ryan6 pointed out, using a compressor from an air conditioner or refrigeration system is possible but requires special adjustments and careful handling to avoid risks like electric shock or equipment failure if the coolant system is damaged.
It's interesting to note that this question has been raised many times in the forum. The idea of keeping a computer cold by putting it in a refrigerator or freezer isn't effective or realistic. It hasn't worked for anyone before. To make it even possible, you'd need an extremely large walk-in cooler or freezer, similar to those found in grocery stores, which are built to handle significant heat loads from people entering or exiting. Even then, a PC generates hundreds of watts continuously under load, and opening doors doesn't maintain a steady high heat output. As 4ryan6 pointed out, using a compressor from an A/C unit is possible but requires extensive customization and specialized work. There are also risks like electrical hazards or compressor failure if the coolant system is damaged. I think it would be necessary to focus on a very compact low-pressure component—something about the size of a saltine cracker—to make it work. Then you'd still have to deal with the high-pressure side, which could be problematic, as seen in a project involving a saltwater fish tank setup. The process involved using food-safe catalyzed lacquer through a heat exchanger and baking it, with careful temperature control to keep water below 80°F.
Rubix_1011 has clearly expressed his dislike for closed loop coolers.
Continuing the discussion, closed loop coolers are definitely a solid cooling choice. I've incorporated them into all of my clients' gaming configurations without any problems or complaints so far.
They offer good value, strong performance, and are very straightforward to install.
Everyone has their own preference, but I’d definitely give it a try—though you don’t need the H110i to achieve solid results. For real, I’ve seen amazing outcomes using an H60i.
I’d lean toward higher-end models if budget allows, but if cost is a concern, the H75i-H80i are worth considering.
Personally, I’m not a big fan of air coolers; in my experience, they don’t deliver impressive performance in the builds clients have asked for. Eventually, they’re replaced with liquid cooling systems.
Custom water setups can be appealing, but they tend to be costly, time-consuming, and tricky to install properly. There’s also the risk of biofilm buildup if not managed carefully, which could eventually require replacing the entire tubing. Coagulase-negative Staphylococci, especially Staph epidermidis (which your body usually has on), will persist.
I used to work in analytical chemistry and microbiology, and I’ve seen how easily tubing can become contaminated with Staph Epi once it’s introduced. Even though it’s not a dangerous pathogen, it can cause persistent issues—often leading to the need for complete replacement of metal or plastic parts in prosthetics. It’s widespread and hard to eliminate completely.
I only use 10% bleach for 15 minutes, which I strongly advise against. Bleach can damage plastics and weaken them significantly. I’ve observed orthopedic and infectious disease professionals struggling to treat Coagulase-negative Staph infections on prostheses, often resorting to extreme measures like using high-dose vancomycin or other aggressive antibiotics. Their effectiveness in breaking down biofilms is impressive, making it a serious concern you shouldn’t overlook.
You’d rather avoid the hassle of constantly replacing units than risking device failure. Unless you have a substantial budget and are comfortable with custom loop solutions, I recommend sticking with the best Corsair closed loop that suits your setup. (I’m not an official sponsor, but I’ve personally tested their performance in every build I’ve done for myself, my wife, or clients.)
Just a quick note about the turbo intercooler discussion. Most of the better designs don’t depend on air cooling; they use a closed-loop cooler and radiator configuration positioned ahead of the vehicle’s radiator to capture intake air and fan movement. The logic here is similar for CPUs and AIOs—it’s because metal heats up rapidly, and air has a direct impact on temperature and energy transfer. When air is used, exhaust is sent back into the case, causing the CPU’s exhaust air to be recirculated through the CPU fan. This results in consistently warmer air being reused until it reaches the point of inefficiency (TDP). AIOs are less affected by case air temperature since the exhaust is outside, which helps them perform better in environments with restricted airflow, such as mini-ITX builds.
Just to clarify, AIOs aren’t universally superior; each type has its advantages and drawbacks. Heatsinks are durable and rarely leak, while AIOs have a shorter lifespan due to moving parts. Heatsinks don’t typically leak, but AIOs can be affected by movement. For systems with more than four RAM slots, airflow becomes crucial. In such cases, an AIO offers better cooling performance compared to similar air coolers because of its design for efficient air management.
Just like a turbo under the hood, limited airflow in hot conditions reduces effectiveness. Everyone has different priorities, and that’s perfectly fine—since all coolers ultimately serve the same purpose of protecting the CPU.
Here’s the revised version maintaining the original structure and details:
Thanks for the valuable suggestions.
I’m thinking about mid-range CPU coolers rather than top-tier models, perhaps investing around $60 to $80. I’ve noticed Corsair H55 and H60 units, but they often fall short compared to Noctua NH014 and NH15 according to reviews I’ve come across.
If possible, I’d begin with an H75i, especially if you’re willing to spend a bit more. They’ve made significant progress and consistently deliver strong performance.
I found a useful article that explains the benefits of Corsair’s H series coolers, noting they use a balanced blend of propylene glycol and water—this ratio offers a cooling coefficient about 14 times higher than air alone. Adding more fans shouldn’t be an issue.
Dr. Satish Mohapatra, PhD, a respected researcher in mechanical engineering with a chemical engineering doctorate, recommends liquid-based cooling solutions for electronics over traditional air/heatsink systems. While opinions vary, considering liquid cooling seems wise if your room tends to be warm.
Everyone has their own preferences and insights, but I’ve had positive results with the Corsair H series and they come with a solid 5-year warranty—long enough to likely last beyond your PC’s lifespan.
You can read more in this article: http://www.electronics-cooling.com/2006/...s-cooling/