Čet, 09.02.2012.

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Seasonic S12Energy+550 - tiha voda brege dere
03.06.2007.
    « Prev  : Stranica 2 od 4 :  Next »      By ::  Denis Arunović 
- Specifikacije i opis -

Pogled na naljepnicu sa specifikacijama

Za početak pogledajmo što o ovom napajanju kaže naljepnica sa specifikacijama. Kao što vidimo, sve je puno silnih certifikata od kojih se najviše ističu 80 Plus te RoHS certifikat. Prvi nam kaže da napajanje ima efikasnost veću od 80%, a drugi da u njemu nema komponenti koje sadrže olovo. Kao što je bilo za očekivati, Seasonic ima i vlastiti UL broj što nije ništa čudno ako znamo da ova firma radi napajanja i za druge proizvođače (neslužbeno, Corsair). Raspodjela snage prema vodovima je izvrsna - 24 ampera na 3.3-voltnoj liniji, 30 ampera na 5-voltnoj liniji i četiri 12-voltne linije po 18 ampera s tim da je zajedno iz 12-voltnih linija moguće povući maksimalno 41 amper. Drugim riječima, svaka od 12-voltnih linija vam može dati 18 ampera, ali ne i istovremeno. S obzirom na broj 12-voltnih linija i snagu napajanja, za očekivati je da ga je Seasonic okitio s kakvim multi-GPU certifikatom. Na kutiji je tako jasno istaknut NVIDIA SLI logo što će reći da je ovo napajanje certificirano za rad s dvije nVidijine grafičke kartice.

Seasonic S12 Energy Plus 550W
24 pin ATX
Da
8 pin EPS
Da
6pin PCI-E
2
Molex
9
Floppy
2 (opcionalno)
SATA
6
PFC
Active
Snaga
550 W
+3.3V
24 A
+5V
30 A
+12V1
18 A
+12V2
18 A
+12V3
18 A
+12V4
18 A
UL part number
E104405
Cijena
1.073 kn
Jamstvo
3 godine

Na desno su molexi i SATA konektori, a ne lijevo svi ostali specijalni konektori

Kad je riječ o konektorima, s S12Energy+550 doista nema "zime". Tu je 24-pinski ATX konektor kojeg je moguće razlomiti ako imate stariju matičnu ploču, klasični 4-pinski P4 konektor, 8-pinski EPS konektor za ozbiljnije matične ploče, dva 6-pinska PCI-E konektora, 9 molexa i 6 SATA konektora. Svi kabeli su uredno obmotani plastičnom crnom mrežicom tako da uz malo truda neće smetari prolasku zraka kroz kućište. Onih 9 molex konektora su inače raspoređeni na ukupno tri kabela, a jednaku konfiguraciju imamo u slučaju SATA konektora - takođe tri komada po jednom kabelu. Kao i kod mnogih drugih modernijih napajanja, molex konektori na modelu S12Energy+550 imaju zadebljanje tako da ih je lakše izvlačiti iz uređaja. Kabeli za sve konektore su dovoljno dugi tako da razloga za brigu nemaju niti vlasnici vrlo velikih kućišta. Jedina eventualna zamjerka na konfiguraciju konektora je to što nema novih 8-pinskih PCI-E konektora, no s obzirom da jedino AMD Radeon HD 2900 XT ima ovakve konektore, to za sada nije problem.

Napajanje inače nije nešto posebno ušminkano, no izgleda dosta dobro, pogotovo ako ne volite ledice i sjajne površine. Kućište je premazano mat crnom bojom koja je hrapava na dodir. Napajanje hladi jedan 120-milimetarski ventilator koji je reguliran Seasonicovim S2FC sustavom. Između kućišta napajanja i ventilatora su smješteni gumeni odstojnici radi kako bi se što više smanjile potencijalne vibracije i buka. Stražnji dio napajanja iz kojeg izlazi zrak je perforiran klasično, u obliku pčelinjih saća. Na ovom stražnjem dijelu imamo prekidač za uključivanje napajanja te konektor za spajanje kabela koji dovodi struju iz gradske mreže. Napajanje prihvaća ulazni napon od 100 do 240 V što je ujedno i znak da ima ugrađen aktivni PFC sklop.



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