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Test SocketA hladnjaka
11.09.2002.
    « Prev  : Stranica 2 od 6 :  Next »      By ::  Krešimir Matanović 
- Alpha PAL8045U, PAL6030 i PFH6030 -
TESTIRANI COOLERI:

ALPHA PAL8045U

Na slici izostaje dojam veličine i moći ovog coolera...

Od ovog heatsinka crne boje se očekivalo da će biti najbolji na testu. Napravljen je od aluminija i ima dovoljno debelu bakrenu jezgru. Dizajn rebara ili, u ovom slučaju aluminijskih cijevčica, je ono što je standardno kod svake Alphe. Jedina zamjerka je ta što se vrlo lagano nakupi dosta prašine koja smanjuje učinkovitost, a kod čišćenja ne pomaže nikakva četkica, već heatsink mora pod vodu (čak je i usisavač neučinkovit). Ventilator je dobro poznata Delta (80x80x25mm) koja se vrti na 4400 RPM, a buka koju proizvodi je u granicama normale. Instrukcije o montaži su izvrsne, a zbog velikih dimenzija i težine ovaj se cooler montira na odstojnike koji se pričvrste za ploču. Ovom načinu pričvršćivanja ide i jedna zamjerka, a ta je da prilikom šarafljenja opruge proizvode vrlo neugodan zvuk koji podsjeća na lomljenje jezgre procesora i nikada ne znate da li ste dovoljno zašarafili heatsink za ploču (straha nema - s 8045-icom nemoguće je slomiti jezgru). Alpha je svojim performansama zadovoljila na testu, ali je ostavila dojam da to ipak nije to i da je potreban brži ventilator s većim protokom zraka (koji na svu sreću postoji, ali stvara iznimno veliku buku). S jačim ventilatorom smo sigurni da bi 8045 bila #1.

 

ALPHA PAL6030

Klasična Alpha, kvaliteta slike je loša :((

Standardan PAL model za AMD-ove procesore izrađen od aluminija obojanog u crno s bakrenom jezgrom. Dizajn rebara je dobro poznati Alphin kojem opet upućujemo zamjerku lošeg pristupa prilikom čišćenja. Alphini cooleri su jedni od najboljih u poslu koji obavljaju, ali nažalost Sanyo Denki ventilator (60x60x25mm) koji se valjda jedini isporučuje na ovom tržištu nije dorastao zadatku jer ima malu brzinu vrtnje (3800 RPM) i mali protok zraka. Kada ovaj model kupujete u zapadnim zemljama s njim ćete dobiti vrlo učinkovite Delte ili YSTech ventilatore koji će bez problema bolje ohladiti procesor. Ovaj ventilator ima i jednu dobru stranu, a ta je da je vrlo tih. Montaža je vrlo lagana zbog savitljivih kopči koje zbog toga nisu izgubile na čvrstini i dobro drže cooler za procesor. Alpha s ovim ventilatorom je izvrsno rješenje za sve one koji imaju barem jedan ventilator koji im omogućuje dobar protok zraka kroz kućište, a za sve ostale preporučujemo nabavku bržeg Delta ventilatora.

 

ALPHA PFH6030

Alpha namijenjena Intelu...

Ovaj cooler je namijenjen hlađenju Intelovih procesora, a mi smo ga testirali da vidimo što on može protiv AMD-ovih i to baš onoga koji se najviše grije. Dizajn mu je potpuno jednak kao i PAL modelu, a razlike su u tome što nije obojan u crno i što nema bakrenu jezgru. Ventilator je isti kao i na PAL-u, već pomalo dosadni Sanyo Denki, koji se vrti na 3900rpm i nije pretjerano učinkovit. O montaži ove Alphe kao i modela PAL možemo reći sve najbolje jer je stvarno lagana. Rezultati testa su očekivano lošiji, upravo zbog nedostatka bakrene jezgre, ali za hlađenje jednog Tualatin Celerona (za šta je i namijenjen) bit će vjerovatno sasvim dovoljan.




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