Page 1:Four More Closed-Loop Coolers Take On Big Air
Page 2:Cooler Master Nepton 280L
Page 3:Installing The Nepton 280L
Page 4:SilverStone Tundra TD02
Page 5:Installing The Tundra TD02
Page 6:Thermaltake Water3.0 Pro
Page 7:Installing The Water3.0 Pro
Page 8:Zalman Reserator3 Max
Page 9:Installing The Resorator3 Max
Page 10:Test Hardware Configuration
Page 11:Cooling Results And Fan Speed
Page 12:Noise Results And Acoustic Efficiency
Page 13:What Does It Take For A Closed-Loop Cooler To Beat Big Air?
Four new closed-loop liquid coolers seek to improve thermal performance in a number of ways. We certainly understand the benefits of these configurations, but can they out-do the reigning air-cooling champion, Noctua's NH-D14? Check out our benchmarks.
The latest closed-loop CPU coolers help push your stable overclocks to new heights, while quieting your PC to a soft, unobtrusive whirr. At least, that's what we're meant to believe. In practice, we've had a tough time demonstrating how this latest generation differs from the models that came before. The issue is that the physics of cooling haven’t changed. Though more exotic materials help transfer thermal energy from one component to another more efficiently, increasing airflow over a larger surface area remains the key to dissipating that heat from a radiator to the surrounding air.
More surface area is where liquid cooling gets its advantage. No longer limited to space above the CPU, where conventional heat sinks do their work, liquid cooling radiators can grow to fill whatever mounting surface you can free up inside your case. And they aren't limited by the amount of weight your processor interface supports, either. Liquid coolers can have as many fins and tubes as your manufacturer of choice can fit into that larger space. Radiators can even be moved into a cooler airstream, compelling some case designers to place mounting locations on their front panels or hard drive cage.
Increasingly, low-cost manufacturing makes closed-loop cooling an affordable option for many mid-budget builds. The technology still has two problems to overcome, though. First is that the displaced fans usually leave a hot voltage regulator on the motherboard. The second problem is that they still have trouble outperforming equally large (and dangerously heavy, if you build and ship your own machines) CPU-mounted designs. Today’s closed-loop coolers have solutions for both concerns.
Cooler Master tries to solve the debate about size by making its 280 mm cooler bigger than just about any air cooler we've seen. Zalman takes stab at the voltage regulator cooling problem by using an un-shrouded fan, which blows air in more directions than straight forward. SilverStone attempts to address both issues by making its 240 mm radiator nearly twice as thick, and then recommending that its fans be installed upside-down so that they blow towards the motherboard.
|Closed-Liquid CPU Cooler Features|
Water 3.0 Pro
|Cooling Fans||2 x 140 x 25 mm||2 x 120 x 25 mm||2 x 120 x 25 mm||1 x 120 x 25 mm|
|Control Type||Motherboard Fan Headers||Motherboard Fan Headers||Motherboard Fan Headers||Motherboard Fan Headers|
|Weight||51 Ounces||63 Ounces||35 Ounces||31 Ounces|
|AMD Sockets||All 4-bolt (AM2 to FM2)||All 4-bolt (AM2 to FM2)||All 4-bolt (AM2 to FM2)||All 4-bolt (AM2 to FM2)|
|Intel Sockets||All 4-bolt (775 to 2011)||All 4-bolt (775 to 2011)||115x, 1366, 2011||All 4-bolt (775 to 2011)|
Socket-mounted coolers are most common, so we clamped on our most popular competing sample. At 47 ounces, the award-winning SE2011 (LGA 2011) version of Noctua’s NH-D14 exemplifies our cautions concerning dangerously heavy CPU-mounted designs.
- Four More Closed-Loop Coolers Take On Big Air
- Cooler Master Nepton 280L
- Installing The Nepton 280L
- SilverStone Tundra TD02
- Installing The Tundra TD02
- Thermaltake Water3.0 Pro
- Installing The Water3.0 Pro
- Zalman Reserator3 Max
- Installing The Resorator3 Max
- Test Hardware Configuration
- Cooling Results And Fan Speed
- Noise Results And Acoustic Efficiency
- What Does It Take For A Closed-Loop Cooler To Beat Big Air?