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Scythe Katana, Ninja i Shogun - japanski bakrenjaci
18.01.2006.
    « Prev  : Stranica 3 od 5 :  Next »      By ::  Dean Narandžić 
- Scythe Katana -

Scythe Katana sa montiranim krilcima za ugradnju na LGA 775

Pregled hladnjaka počinjemo sa najmanjim modelom Katana. Ovaj hladnjak sastavljen je od bakrene jezgre kroz koju prolaze dvije toplinske cijevi (heatpipe) zadužene za odvođenje topline sa procesora na niz aluminijskih rebra. Hlađenje osigurava priloženi ventilator dimenzija 92x92x25 mm (2000rpm, 25dBA, 35CFM) bez termalne regulacije, a priključujemo ga na 3-pinski konektor na matičnoj ploči. Kod ovog hladnjaka je najzanimljiviji njegov oblik - naime toplinske cijevi, hladnjak i ventilator su postavljeni pod kutom. Ovakvo rješenje je odabrano kako bi sa ventilatorom ugrađenim na hladnjak pomogli hlađenje drugih komponenti na matičnoj ploči (npr. čipset). Iako je ideja hvale vrijedna, malo smo sumnjičavi prema montaži u tower kućišta sa hladnjakom nagnutim prema dolje - naime toplinske cijevi za svoj rad zahtijevaju visinsku razliku između završetaka, pri čemu ona strana u kojoj se zagrijani plin hlađenjem ukapljuje ne bi smjela biti ispod kraja na kojem ga grijemo sa potrošačem (u ovom slučaju procesorom)…

Bakrena jezgra hladnjaka

Hladnjak ugrađen na matičnu ploču

Hladnjak Katana sa ventilatorom teži skromnih 300g, a njegove dimenzije (98x96x130mm) i dizajn omogućuju ugradnju u praktički sva računala. Univerzalnu primjenu omogućuje i set opreme za montažu na sve procesore koje nalazimo u upotrebi, od starih S370, S462 i S478, pa sve do aktualnih LGA775, S754, S939 i S940. Sama montaža je dugotrajna i komplicirana uz upotrebu velikog broja dijelova koje treba sastaviti. Jedan od vijaka kojim pritežemo hladnjak je nezgodno postavljen ispod ventilatora, pa ga treba zategnuti uz pomoć priloženog ključa, jer ga odvijačem ne možemo kvalitetno zahvatiti. Ne možemo se oteti dojmu da je montaža mogla biti i jednostavnija, no jednom postavljeni hladnjak čvrsto stoji na svojem mjestu, a izrada pojedinih dijelova nosača je kvalitetna. U radu se pokazao boljim od hladnjaka koji dolazi sa procesorom, no razlika nije prevelika. Ugrađeni ventilator je jedan od tiših, ali ne i bešuman, pa možemo zaključiti da se radi o solidnom proizvodu umjerene cijene koji će zadovoljiti manje zahtjevne korisnike, no nije idealan odabir za overclockere.



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