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Noiseblocker BlackSilent - 140 mm & 120 mm ventilatori
04.06.2010.
    « Prev  : Stranica 2 od 3 :  Next »      By ::  Krešimir Matanović 
- Test sistem, način i rezultati testiranja -
Test sistem

Test sistem :: Hardware
Platforme

MSI 890FXA-GD70

Procesor(i)

AMD Phenom II X6 1055T @ 4GHz

Memorija

2x 2GB DDR3 G.Skill Ripjaws 1333

Grafičke kartice

Gigabyte HD5870 Super Overclock;

Driveri: Catalyst 10.5

Zvučna kartica

On Board

Napajanje Antec TruePower Quattro 850W
Hard disk(ovi)

Hitachi 500GB SATA II

DVD-RW HP GSA-H60L

Testni sistem :: Software
OS Windows 7 Ultimate 64-bit
Chipset datoteke

Intel 9.1.0.1007

DirectX verzija 11 (SDK Feb 2010)
OCCT v. 3.0.0.
Lavalys Everest

v. 5.30.1900.

 

Način testiranja

S obzirom da nemamo instrumente za mjerenje protočnosti zraka, buke ili temperature ventilatore smo odlučili testirati tako što smo ih koristili kako bi ohladili Noctuino D14 tijelo koje je hladilo overclockirani Phenom II X6 1055T. Procesor je radio na 4GHz pri 1.36V i nalazio se na MSI-evoj MSI 890FXA-GD70 ploči (članak o ploči i procesoru moći će te pročitati uskoro). Svjesni smo kako većina ovih ventilatora ima niski statički pritisak, tj. kako su namijenjeni kućištima, a ne prislanjanju bilo kakvim hladnjacima i moramo naglasiti da dobivene rezultate treba promatrati sa određenom rezervom. Ipak, oni su donekle solidan pokazatelj realnih performansi ventilatora. Uz to, količinu buke koju stvaraju ćemo opisati subjektivno, tj. onako kako smo to mi doživjeli.

 

Rezultati testiranja

 

Temperature

Idle (°C)
BlackSilent XL 2
23
  
Noctua NF-S12B FLX
23
  
BlackSilent XK 2
24
  
BlackSilent XLP
24
  
Coolink SWiF-1201
24
  
Coolink SWiF-120P
24
  
BlackSilent XK 1
25
  
Noctua NF-P14 FLX
25
  
BlackSilent XL1
27
  
 
010203040506
0
 
Load (°C)
Noctua NF-S12B FLX
44
  
BlackSilent XLP
45
  
BlackSilent XL 2
46
  
Noctua NF-P14 FLX
46
  
Coolink SWiF-120P
47
  
BlackSilent XK 2
49
  
Coolink SWiF-1201
50
  
BlackSilent XL1
51
  
BlackSilent XK 1
53
  
 
010203040506
0
 

Temperature u stanju mirovanja su kao što vidimo podjednake, a tek se sporiji XL 1 model izdvaja sa malo viših 27°C. Kada zagrijemo procesor temperaturni raspon između najboljih i najlošijih se povećava na 9°C. Pobjedu odnosi Noctuin izvrsni, dovoljno tihi ali i skupi S12B FLX ventilator. Njegove performanse i tih rad mogu biti benchmark svim ostalim ventilatorima. XLP je na drugom mjestu prvenstveno zbog velike brzine vrtnje (izmjereno i do 1900 okretaja u minuti), pri čemu postaje i dosta bučan. Sa veće udaljenosti nije tako nepodnošljiv, no definitivno je najbučniji od svih danas testiranih ventilatora. XL 2 je tek malo slabiji, a donosi nižu razinu buke od XLP-a. No, buka je i dalje lagano čujna pa oni koji traže tišinu moraju tražiti dalje (ili barem do Noctue S12B). Nakon njega slijedi vrlo dobra ali i malo bučnija P14-ica, te također bučniji Coolinkov SWiF-120P. Ipak, 120P je na maksimali malo tiši od svog izravnog konkurenta XLP-a jer se vrti na 1700 okretaja. 120P se hvali gotovo identičnim maksimalnim protokom zraka kao i XLP ali na nižim okretajima. Da je XLP ipak malo bolji pokazuje i 2°C niži rezultat. Sljedeći po redu, XK 2 je tiši od Noctuinog P14, no i 3°C slabiji. Na dovoljnoj udaljenosti (1m) ovaj hladnjak postaje sasvim ugodan i vjerujemo kako bi par ovih ventilatora u kućištu stvarao solidan propuh uz sasvim zadovoljavajuću razinu buke. Jedan od najtiših danas testiranih ventilatora, Coolinkov SWiF-120P je za 1°C bolji od najsporijeg Noiseblockerovog XL 1. Razina buke je gotovo na istom nivou unatoč činjenici da 1201 radi na 200 okretaja više pa njemu ide lagana prednost. Posljednji kojeg se nismo dotaknuli je XK 1 koji je svakako najtiši ali i najmanje učinkovit. Tko traži tek lagani propuh u kućištu, a bitna mu je tišina ovaj će ventilator zapravo biti idealan.



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