Spend 4 years of half time for burnish CPU fan what spirit be? We had introduced the NF-A12 series fan of owl research and development for many times before this, appeared on the market at long last at the beginning of this month, price of 3 kinds of version is 29.9 dollars / euro, price near 200 money, domestic price is met more expensive. So cost 300 two money to buy so a fan, what gain can the user score? Noise of fan of NF-A12 of actual measurement indication owl really very low, the bester than fastening an expression fan noise below 1000RPM rotate speed became low 1.4 decibel, top rotate speed issues noise criterion can low on 10 decibel.
The characteristic of fan of series of concerned owl NF-A12 did not introduce more here, their pursuit is the fan design that wants to want to realize leeway of a kind of give attention to two or morethings, wind force on NF-A12 fan, even noise is lower, that is to say maintains the noise with the lower implementation below the circumstance of taller wind force.
So specific expression how? We also contacted owl to seek send measure, at present nevertheless home still does not have goods, will see the test of Vortez website first, the product in front, norms introduction did not repeat, those who think understanding is OK the preamble rule that views what begin links, the test of this website basically is noise.
The Noctua NA-FC1 controller that they used owl will adjust fan rotate speed, contrasted 1000RPM rotate speed (partial fan rotate speed wants under 1000RPM) and the result below 100% top rotate speed, the distance that checks fan noise is 20 centimeters, environmental noise is 25 decibel.
A bit want to notice, textual in send the measured A12 that has 3 type fan, NF-A12 was written only in form, owl A12 series has two fan rotate speed to be able to amount to 2000RPM in 3 fan, NF-A12 ULN is 1200RPM.
The noise below 1000RPM rotate speed
1000RPM rotate speed is textual the set of thought noise and wind force give attention to two or morethings, fan of NF-A12 of the owl in the test here issues noise to have 26.1 decibel only in 1000RPM rotate speed, the noise in the fan that tests in them is lowest, the fan of corsair ML120 RGB that the person has allowed impressive before comparing this even is even low 1.4 decibel.
The noise below highest 2000RPM rotate speed is worth
If be 100% top rotate speed, the NF-A12 noise of 2020RPM rotate speed also has 34.1 decibel only, the noise of fan of corsair LL120 RGB that compares 1530RPM rotate speed became low 3 decibel.
If see level of 2000RPM rotate speed only, so the left and right sides of decibel of noise low 7-11 that NF-A12 fan wants to compare the other fan that be the same as class.
Textual without comparative fan function, owl NF-A12 fan is mentioned to let other fan go out in final nevertheless summary bureau, the fan of performance is extremely excellent corsair ML120 RGB before including.
In final summary, textual the advantage that give out is " very quiet, fab quality, powerful wind force, protect 6 years character " , as to defect -- without, anyhow evaluation is very tall.
Checked, fan of corsair ML120 Pro RGB is current odd price 219 yuan, 3 price 799 yuan, protect 5 years character, price of owl NF-A12 home was not announced, abroad nevertheless had wanted 200 or so, domestic estimation wanted 249 yuan of above.
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