Čet, 17.05.2012.

RSS feed

 Novosti
Kaspersky Lab otvara ured za jugoistočnu Europu
·····················································
Intel Core vPro treće generacije
·····················································
70% računalnih korisnika u Hrvatskoj nabavlja piratski softver
·····················································
AMD Trinity
·····················································
Nvidia GTX670
·····················································
Asus N serija prijenosnika
·····················································
Samsung predstavio budućnost Smart TV-a
·····················································
KFA2 GTX 680 EX i LTD OC
·····················································
Micron kupuje posrnulu Elpidu?
·····················································
Shuttle XS36V
·····················································
Pioneer BDR-2207
·····················································
HGST SAS SSD
·····················································
NVIDIA GeForce GTX 690
·····················································
Canyon Stripes i Story nagrade
·····················································
Osvojite moćnu ASUS HD7970 grafičku karticu

 Članci
QNAP TS-879U-RP NAS - ni da, ni ne ····················································· Asus GeForce GTX670 DirectCU II TOP test ····················································· Sapphire Radeon HD7870 & HD7850 OC test ····················································· ASUS P8Z77-V vs. Gigabyte Z77X-UD3H - bitka za mainstream ····················································· Canyon STEALTH – tajnoviti noviteti ····················································· ASUS Maximus V Gene - malena a moćna ····················································· Intel Core i7-3770K & DZ77GA‐70K - Ivy Bridge arhitektura i performanse ····················································· Intel SSD 520 240GB - Intel na SandForceu ····················································· ASUS HD7950 DCU II TOP & Sapphire HD7950 - test i CrossfireX performanse ····················································· Palit GeForce GTX680 Jetstream - brza i efikasna
 Download
CPU-Z v1.60 ····················································· GPU-Z v.0.6.0 ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (64-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200 i GT400 (64-bit) ····················································· ForceWare 280.26 WHQL WinXP za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (64-bit)
Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

Preinaka Alphe P125 za Socket-A
26.02.2001.
    « Prev  : Stranica 1 od 2 :  Next »      By ::  Ozren Žagmešter 
- Prva faza -

Nakon duže pauze, evo nas opet u radionici. Za ovaj članak je zaslužan naš prijatelj Damir Šimpović koji bi već odavno bio punopravni član ekipe PC Eksperta da mu to vrijeme dozvoljava. No, njegov sadašnji posao mu ne ostavlja dovoljno vremena da bi stigao pisati za PC Ekspert i zato ćemo mi u ovom članku opisati njegov najnoviji projekt.

Prilikom sastavljanja svog novog računala, Damir se suočio s problemom tipičnim za Hrvatsku - nemogućnost nabavke kvalitetnog hladnjaka. Nije bio oduševljen idejom da nešto naruči izvana jer mu se nije dalo potrošiti dodatnih 40-ak dolara, a i hladnjak mu je trebao odmah, a ne za dva-tri tjedna. Dok je sastavljao svoj novi sistem baziran na Athlonu na 800MHz i ASUS A7Pro ploči, prvobitno je stavio kao hladnjak obični Titan Majesty "vulgaris". S takvim slabim hlađenjem Athlon 800 starijeg proizvodnog datuma (tzv. aluminijski Athlon, za razliku od novih kod kojih su interconnecti napravljeni od bakra) je stabilno radio na maksimalno 850MHz što je praktički nikakvo povećanje spram tvorničke brzine. Kao stari overclocker, Damir se s tim nije mogao pomiriti. Jedini drugi hladnjak koji je imao bila je stara Slot1 Alpha P125.

Ova Alpha je pravi veteran - prvobitno je hladila Celeron 300A koji je radio na 504MHz, a kasnije Celeron 366 koji je uz pomoć Alphe i Peltiera radio na fantastičnih 617MHz. Nakon kraćeg igranja s Alphom postalo je jasno da su rupe na njoj točno tamo gdje bi trebale biti ako se želi montirati na A7Pro ploču (kroz četiri rupe koje se nalaze oko socketa). Jedini problem bila je Alphina širina. Problem je jednostavno riješen piljenjem po dva rebra sa svake strane. Nakon te modifikacije Alpha je pričvršćena po prvi put na Athlon radi probe. To je izgledalo ovako:

Prvotno isprobavanje koncepta

Prvi pokušaj bio je uspješan te nije bilo nikakvih problema s montiranjem. Pokus je dosta dugo trajao jer je bilo teško savršeno postaviti Alphu na procesor uz pomoć običnih vijaka. Obični vijci zamijenjeni su s oprugama kod kojih nije bilo straha da Alpha bude nagnuta više na neku od strana te da tako nema savršeni kontakt s procesorom.

Opruge

Problem s oprugama jest u njihovoj dužini. Opruge previše vire s donje strane matične ploče te je kontakt s kućištem zagarantiran. No, to i nije bio neki nedostatak jer je od početka bilo jasno da će projekt morati proći cijeli niz faza dok se ne nađe najbolji način montiranja Alphe na procesor. Kad to bude riješeno, neće biti problem pažljivo montirati hladnjak uz pomoć običnih vijaka. Opruge su bile tu da skrate vrijeme montaže dok cijela stvar ne poprimi završni oblik.



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 





  Anketa
Na matičnu ploču trošim...
...500 - 1000kn.
...1000 - 1500kn.
...1500 - 2500kn.
...manje od 500kn.
...više od 2500kn.


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2012 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940