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Coolink Corator DS & Noctua NH-D14 - rođaci
10.03.2010.
    « Prev  : Stranica 2 od 5 :  Next »      By ::  Krešimir Matanović 
- Coolink SWFI ventilatori -

Uz hladnjak, dobili smo i Coolinkove SWIF2 ventilatore za kućišta u četiri izvedbe, te Chillaramic pastu. Ukupno, u SWIF seriji imaju 9 ventilatora u tri različite dimenzije - 80mm, 92mm i 120mm. Razlike između pojedinih modela su u brzinama, tj. ima li ili ne adapter za PWM kontrolu brzine. Od danas testiranih ventilatora jedino je SWIF2-120P model imao taj adaper pa mu brzina može varirati između 800 i 1700 okretaja u minuti. Upravo taj model je bio montiran na Corator DS hladnjak. Tehničke karakteristike smo napisali u opisu hladnjaka. SWIF2-1201 model, drugi po redu 12cm ventilator kojeg smo dobili na test ima stalnu brzinu od 1200 okretaja u minuti. Dimenzije smu mu kao i kod ostalih ventilatora su iste - 120x120x25 mm. Protok zraka je 94.2 m3/h, tvornički deklarirana buka je pri tome 18.2 dB/A. Naš dojam je kako je ovo odličan ventilator za kućište jer radi dovoljno tiho a pri tome osigurava dovoljan protok zraka. Uz njega tu je i 1200 model, koji radi na 800 okretaja u minuti, ima protok zraka od 60.4 m3/h i deklariranu buku od 8.5 db/A. Na najnižim okretajima je 120P model bio vrlo tih, no pri tome je protok zraka bio znatno manji od 1200 rpm modela.

Živa, svijetlo zelena boja oštrica neće se svima svidjeti, a pogotovo u kombinaciji sa beživotnom sivom u koje je obojano kućište ventilatora. No, o ukusima se ipak ne raspravlja i neki će ustvrditi kako je ovo bolja kombinacija od Nocutuinih smeđih ventilatora. 92 milimetarskih modela ima također tri. Verzija koji smo mi imali na testu je SWIF2-921 koji ima brzinu okretaja od 1500 u minuti, pri čemu stvara protok zraka od 55.8 m3/h. Tvornički deklarirana buka pri tome iznosi 16.2 dB/A što definitivno ne odgovara stanju stvari. Ventilator stvara karakterističan zvuk koji je nemoguće ne čuti. 92P model koji može raditi uz pomoć PWM kontrole ima promjenjivu brzinu vrtne od 620 pa sve do 1900 okretaja u minuti kada vjerujemo da je i poprilično bučan, treći 920 model bi mogao biti i najbolji jer radi na 1100 okretaja u minuti a protok zraka je i dalje zadovoljavajućih 39.2 m3/h. 80 milimetarskih ventilatora je također tri - 800, 801 i 80P. Nama je na test došao 801 model koji radi na 1500 okretaja u minuti pri čemu stvara protok zraka od 39.7 m3/h i buku od 11 dB/A. 800 model radi na 1100 okretaja, a 80P ima mogućnost PWM kontrole (4 pina) i može raditi na 750 pa do 2000 okretaja u minuti. 801 model stvara karakterističan zvuk koji nije vezan uz pogon nego najvjerojatnije uz zračne vrtloge koji se stvaraju na usisu, zbog toga je i malo bučniji pa vjerujemo da ukoliko i trebate 80mm ventilator 800 model predstavlja najoptimalniji izbor.

Svi ventilatori su visoki (debeli) 25mm imaju gumene ovojnice oko napojnog kabela i ovješeni putem hidro-dinamičkih ležaja, za što Coolink tvrdi kako osigurava tih i dugotrajan rad. Kvaliteta izrade i završna obrada 120 mm ventilatora je generalno dobra, ali je primjetno da je plastika jeftinija od one na Noctuinim ventilatorima. Ipak, Noctuini spadaju u sam vrh i po kvaliteti i po cijeni pa stoga ove Coolinkove ne treba nikako smatrati lošima. Što se tiče 92mm i 80mm ventilatora oni su ipak na nešto nižem nivou od 120mm modela (primjetni plastični varovi između tijela i oštrica), tako da ih generalno ne preporučamo. Sa svim ventilatorima dolaze četiri gumena odstojnika za montažu koji eliminiraju prijenos vibracija, te četiri vijka za sve one koji ventilatore žele čvrsto fiksirati u kućište. Garancija na ventilatore je baš kao i na hladnjak 60 mjeseci. Chillaramic pasta sa keramičkim nano česticama se pokazala solidna, i u rangu je Noctuine paste. Glavne karakteristike su joj ne provodljivost struje, ne stvardnjavanje s vremenom, lako čišćenje i pogodnost za kompresorsko hlađenje. 10g tuba je po Coolinku dovoljno za 30 nanošenja. Po nama je to malo premalo jer uz normalnu upotrebu i 5g paste su dovoljne za taj broj nanošenja.



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