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ARCTIC MX-3
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HP-ova usluga za praćenje i povrat prijenosnih računala
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CANYON nastavlja s proširenjem ponude
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M SAN Grupa testirala računala za operativni sustav Windows 7
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AMD Phenom II X4 42 Black Edition TWKR
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Canon SELPHY CP780
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Intel i Nokia objavili strateško partnerstvo
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Kyocera slavi pedesetu obljetnicu postojanja
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HP Elitebook i Hrvatska ženska ekspedicija "Everest 2009"

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Arctic Cooling Freezer 7 Pro & Alpine 7 Pro - Intelaši
29.04.2008.
    « Prev  : Stranica 1 od 4 :  Next »      By ::  Krešimir Matanović 
- Uvod i AC Frezer 7 Pro -

Freezer 7 Pro dolazi u kartonskoj kutiji na kojoj možemo vidjeti kako izgleda i pročitati osnovne informacije o njemu. Pakiranje nije ništa posebno, a u njemu se osim hladnjaka nalaze i kratke upute o načinu montaže te AC naljepnica. Najveća zanimljivost koju možemo pročitati na kutiji je ona o 6 godišnjoj garanciji na proizvod.

Samo tijelo hladnjaka je napravljeno od kombinacije aluminijskih listova, tri bakrene toplovodne cijevi i bakrene jezgre. Kvaliteta izrade nije loša, no par zamjerki ima. Neki spojevi i završna obrada su mogli biti i bolji. Zgodan detalj u povinuta donja tri aluminijska lista koja zrak usmjeravanju prema pretvaračima napona na matičnoj ploči. Dimenzije tijela hladnjaka su 104 (D) x 58 (Š) x 126.5 (V) mm, a kao što na slikama možemo vidjeti ima tower konfiguraciju sa ventilatorom na boku. Kao što smo već napisali ovaj hladnjak je namijenjen isključivo montaži na LGA 775 sockete, dakle samo za Intelove procesore i to TDP-a do 130W. Montaža je identična Intelovom BOX hladnjaku, dakle vrlo je jednostavna. Mane ovakvom mehanizmu za montažu možemo tražiti jedino u slučajevima čestog skidanja hladnjaka kada se plastične kopče vole rasklimati. Ukoliko ne skidate hladnjak često, problema ne bi smjelo biti.

Ventilator na hladnjaku je promjera 92mm, a na matičnu ploču ga spajamo preko 4 pinskog konektora. To omogućuje brzinu kontrole vrtnje na razini BIOS-a, pri čemu brzina ventilatora varira između 900 i 2500RPM (izmjereno 2721RPM). Protok zraka pri maksimalnoj brzini je 45 CFM, odnosno 77 m3/h. Ležajevi ventilatora su keramički, a u radu i pri maksimalnim okretajima ostaje tih. Tišini, odnosno smanjenju vibracija pridonosi i ovješenje ventilatora na gumenim nožicama koje je tipično za AC. Proizvođač buku ventilatora ne navodi u decibelima nego u Sone-ima. Pri punoj brzini ona iznosi 0.9 Sone-a što bi bilo nešto ispod 40dB.

Baza hladnjaka u kojoj se spajaju tri toplovodne cijevi je daleko od uzorne. Brazde od industrijske obrade su vidljive i jedan lapping bi dobro došao. Na ovoj slici se dobro vidi jedan od primjera nesavršenosti završne obrade ovog hladnjaka - heatpipeovi su neuredno polemljeni za bazu. Ukupna težina hladnjaka je 520g, što je dokaz masivnosti i dobrih termičkih svojstava.



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