GoggleEye
28 de agosto de 2014
Nochtua Extreme Air Cooling
Goal for this build Extreme air cooled system, Extremely quiet and a very clean build.The packaging on the NF-S12A fan is excellent. Lot of detailed information concerning the fan is on the out side of the box and the box flap cover, specifications in 8 diferent languages. Noise and package contents. The box is very easy to open. Inside the box the contents are in a Blister pack very easy to open. You do not need a pair of scissors or knife to open the blister pack.Packaging Includes the following:1. NF-S12A PWM 120 mm x 25 mm fan2. One extension cabel3. Y Adapter4. Low Noise Adapter (LNA)5. 4 x Anti Vibration Mounts6. 4 x Fan Screws7. PampletNF-S12A PWM SpecificationsDC 12v, 1.44w, 0.12A with a SS02 Bearing with a medal bearing shell. This is a heavy fan.Installed 13 x NF-S12A PWM fans connected to 3 x 4 Pin PWM Power Distribution Block rather than the mother. The fans run at a constant 1300 to 1320 RPM with a 12v supply current direct from the Power Supply. The RPM verified with a Hand Held Digital Tachometer. With high quality fans a PWM block works very well improves cable management. With a high quality fans such as the Noctuas sound is not an issue when they run at full RPM. These fans are exceptionally quiet. Cannot hear the fans running at 1300 RPM. Anti Stall Knobs on the fan blades work very well Noctua specifications 900 RPM thru 1200 RPM + or - 12 percent. Note these fans at 12v are running between 1280 RPM thru 1300 RPM.Air Flow 107.5 with out the Low Noise Adapter cabel.Ambient Air temps out side of the computer case will very between 26c to 27c with 54 percent humidity.Computer case is a CaseLabs Magnum 8 Double wide case. No air filtration with 13 x NF-S12A PWM Fans (12 Intake fans and 1 exhaust fan).Mother Board Asus Rampage 4 Black Edition.CPU I7 4930K clocked at 4.6 GHz 24/7CPU Heat Sink Noctua NH-D 142 x Evga GTX 780 Super Clocked Edition reference CardsPrime 95 24 Hour Stress test:Ambient Air temps inside of the case at the air intake of the Nochtua NH-D14 heat sink between 28c to 29c running Prime 95 24 hours.Do not recommend this fan for air cooled heat sinks or use on radiators for liquid cooling. Instead recommend the NF-P12 or the NF-F12 the NF-S12A PWM Fans are better used as a case fan.over View1. Very good quality over all received the Award Winning S12 Design2. Anti Stall Knobs3. AAO Frame4. Inner Surface Micro Structure5. Custom Designed PWM IC with SCD6. Low Noise Adapter (with out the adapter you cannot hear the fans run at 1300 RPM dBA(A)16.8 Maximum per sound test. Nocuta claims dBA (A) 17.8 with out adapter.7. Extensive cabeling options (Fan cabels are supplied in the packaging)8. SSO-Bearing9. Mounting hardware anti vibration or standard fan screws supplied10. 6 Year Warranty11. Tech Support Excelent12. RMA Excellent (Note you will need the original receipt and packaging for RMA)Tried to provide you with enough information to make an informed decision. Thank you for taking the time to read the review.Ver másVer menos
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