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OCZ Vendetta 2 - osvetnik
28.05.2008.
    « Prev  : Stranica 1 od 3 :  Next »      By ::  Krešimir Matanović 
- Uvod i opis -
Prva stvar na koju pomislimo kada čujemo ime OCZ su vrhunski memorijski moduli. No, OCZ se kao i neke druge kompanije okreće i drugim proizvodima pa tako već neko vrijeme proizvode i hladnjake za procesore. Nakon prve Vendette, na ovogodišnjem CeBIT-u su predstavili i drugu, uvećanu verziju - Vendettu 2. Vendettin jedinstveni dizajn je razvio Tajvanski Xigmatek, a poseban je po tome što toplovodne cijevi direktno dotiču heatsink na procesoru (Heatpipe Direct Touch). Kakva je i kako se Vendeta 2 nosila sa konkurencijom saznajte dalje u tekstu.

Hladnjak je pakiran u kartonsku kutiju koja je spremna za postavljanje na štangicu na polici u maloprodajnom prostoru. Uz to, dio kutije je proziran tako da kupac može i vidjeti o kakvom je proizvodu riječ. Na kutiji se naravno nalaze i sve relevantne informacije o hladnjaku. Ventilator i tijelo hladnjaka su unutar kutije smješteni u pjenastu masu tako da su dobro zaštićeni.

Hladnjak dimenzija 50(D) x 120(Š) x 159(V) mm je napravljen od dvije vrste materijala - bakra i aluminija. Bakrene su tri toplovodne cijevi promjera 8mm što je šire za 2mm u odnosu na cijevi na koje smo navikli kod većine hladnjaka. Aluminij je iskorišten za izradu listova te baze na koju montiramo mehanizme za AM2+ ili LGA775 ležišta. Dizajnom, Vendetta 2 prati manju Vendettu i Xigmatecov HDT-S1283 model sa ponekim izmjenjenim detaljima.

Ventilator je dimenzija 120(D) x 120(Š) x 25(V) mm i ima deklariranu brzinu vrtnje između 800 i 1500RPM. Pri tome (kako proizvođač navodi) ostvaruje protok zraka između 65 i 81 CFM te buku između 20-32 dBA. Konektor je 4-pinski te ima PWM funkciju. U radu je ventilator tih, a buka nije naročito izražena ni pri najvišim okretajima. Ventilator se na hladnjak montira pomoću četiri gumena odstojnika koji ujedno služe i kao amortizeri za eliminaciju prijenosa vibracija. Odstojnici teško ulaze u rupe na ventilatoru, a i sama montaža ventilatora nije najjednostavnija jer moramo dobro paziti kako ne bi savinuli tanke limove. Moglo je to biti i bolje riješeno.

Kada ventilator montiramo na hladnjak čitava stvar je poprilično glomazna kao što ćete vidjeti na slici na drugoj stranici. Gornji aluminijski lim je stilski ukrašen udubljenjima, a na sredini je utisnut OCZ znak. Kabel za napajanje ventilatora je dovoljno dugačak te će bez problema dosegnuti konektor na svim pločama. Kompletan hladnjak izvedbom i dizajnom ostavlja vrlo dobar dojam, a i završna obrada je vrlo dobra iako u nekim detaljima zaostaje za npr. Noctuinim NH-U12P hladnjakom.

Na slici možemo vidjeti što to znači Heatpipe Direct Touch tehnologija. Tri toplovodne cijevi direktno dodiruju heatspreader na procesoru te poboljšavaju odvođenje topline sa istoga. Baza hladnjaka, odnosno toplovodne cijevi i aluminij su idustrijski obrađene i brazde su vidljive. Jedan dobar lapping bi to doveo do visoke razine glatkoće.

U paketu uz hladnjak stižu korisničke upute koje objašnjavaju postupak montaže, mehanizmi za montažu na LGA775 i AM2+ ležišta sa pripadajućim vijcima, silikonska pasta, te Molex-to-3 pin adapter.



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