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ALPHA 8942
19.04.2002.
    « Prev  : Stranica 2 od 2 :  Next »      By ::  Josip Antonić 
- Motaža i Zaključak -

Vijci koji se montiraju na ploču su mesingani i podloženi sa mekanim plastičnim podloškama koje sprečavaju olabavljivanje u slučaju vibracija. Nije potrebna veća sila za njihovo stezanje već su bila dovoljna mala precizna kliješta. Potrebno je samo obratiti pažnju na sitne kontakte na ploči koji se nesmiju oštetiti. Sami vijci su kasnije ujedno i matice. U glavama vijaka je urezan navoj kako bi se na njih mogali ušerafiti vijci sa heatsinka.

Kada smo montirali podnožne vijke, montaža samog heatsinka je bila nešto problematičnija. Kako bi se osigurao dovoljno jak pritisak na procesor, vijci sa oprugama su nešto kraći a opruge čvršće. Potrebno je jednom rukom ravnomjerno pritisnuti heatsink na procesor a drugom pritezati vijke u križnom rasporedu kako bi se sila ravnomjerno raspodjeljivala. U tom trenutku je potreban i treća ruka koja bi držala vijke usprano iznad navoja kako bi isti prilegli točno kako treba. P4 nije baš AMD ali ipak zlu ne trebalo treba ovom djelu posvetiti najveću pažnju kod montaže. Vijci se zavijaju dok ne dođu do kraja navoja na maticama koje su prethodno montirane na ploči.

Nakon toga je montirana i Delta koja dolazi sa standardnim 3-pin priključkom. Kako je nazivna potrošnja na 12V 1.35A, potreban je adapter kojim se ventilator spaja na Molex konektor. U kompletu smo dobili i taj adapter kojeg inače nije problem sastaviti u 5 minuta od priručnog materijala i starih konektora.

Ploča je teža za nekih 800grama i stavljena je u funkciju. Kako radi? Ko avion! Procesor sada stabilno radi na 2.7GHz(prije 2.55) i POST-a na 2.8GHz(Windowsi se uredno dignu ali pokretanje bilo kojeg programa ruši sistem). Jedini je problem nemogučnost podizanja napona na ploči za procesor iznad 1.8V, jer bi u tom slučaju 2.8GHz bilo vrlo realno i dostupno kao radna brzina.

Na MSI645Ultra ploči nije moguče neko smisleno mjerenje temperature. Izmjenjeno je nekih 4-5 procesora i oni su bez obzira na brzinu, opterečenost i napon imali temperaturu 30 ili 34C! Tako da je jedini pokazatelj učinkovitosti brzina na koju je moguče ubrzati procesor.

Zaključak

Preporučujemo svakako. Kada bi cjena bila niža i dobavljač bliže svakako bi ih imali više komada. Buka je svakako velika ali u pripremi je i izrada usporivača ventilatora koji bi trebao smanjiti nivo buke. Problemi oko montaže Delte je svakako najveći minus ovoj kombinaciji i trebali bi biti ispravljeni od strane proizvođača-prodavača.

 

 ALPHA 8942 
Pozitivno + Najbolji cooler na tržištu za P4.
Negativno - Nema.
Ocjena
95%  
Ustupili Vlastiti izvor

ALPHA 8942



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