Pet, 05.09.2008.

RSS feed

 Novosti
SilverStone Fortress FT01
·····················································
Peak 9x00 serija
·····················································
MSI U90 WIND
·····················································
Google Chrome
·····················································
Asus EAH 4870 D5
·····················································
Logitech predstavio tri nove tipkovnice
·····················································
Predstavljanje nove direktorice Microsofta Hrvatske
·····················································
Scythe Kaze Maru
·····················································
Lian Li Silent Force PS
·····················································
Kingmaxov paket sa microSD karticom i USB čitačem
·····················································
MSI N9400GT
·····················································
AMD najavljuje nove procesore i reže cijene
·····················································
PoV i Leadtek 9400GT
·····················································
Zotac Nitro
·····················································
OCZ Dominatrix

 Članci
Prvi pogled - Philips monitori ····················································· Zotac 9800GTX+ AMP! & ZONE - opet G92 ····················································· AMD Radeon HD4870X2 - launch, tehnologija, performanse ····················································· AVC Napoleon - slab start ····················································· Computex 2008 - 3. dio ····················································· HIPER TYPE R MkII 680W i TYPE M 580W ····················································· Prvi pogled - Hitachi Travelstar 5K500-500 ····················································· Computex 2008 - 2. dio ····················································· Compro VideoMate Vista T750F TV kartica ····················································· Kingmax DDR3 2x 2GB 1600 MHz
 Download
Catalyst 8.8 WinXP driveri + CCC (64-bit) ····················································· Catalyst 8.8 Vista driveri + CCC (64-bit) ····················································· Catalyst 8.8 Vista driveri + CCC (32-bit) ····················································· Catalyst 8.8 WinXP driveri + CCC (32-bit) ····················································· ForceWare 177.41 WHQL WinXP za GF GTX260/280 (32-bit) ····················································· ForceWare 177.41 WHQL Vista za GF GTX260/280 (32-bit) ····················································· GPU-Z v.0.2.7 ····················································· ForceWare 175.16 WHQL Vista za GF (32-bit) ····················································· ForceWare 175.16 WHQL WinXP za GF (32-bit) ····················································· VIA Hyperion Pro 4-in-1 v.513a

Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

AOpen CRW4048 40x12x48x
20.08.2002.
    « Prev  : Stranica 2 od 2 :  Next »      By ::  Frane Borozan 
- Ponašanje u radu -
Ponašanje u radu:

S obzirom u obzir da uzmemo u obzir da je ljeto onda nisam bio u mogućnosti nabaviti više vrsta CD medija pa ih istestirati.Mediji koje sam upotrebljavao su ProStore (HGSpot) i Traxdata Blank (Chipoteka i masa drugih prodavaonica).

Jedini problem na koji sam naišao u radu, što baš i nije problem pržilice, je taj da je spržila samo jedan CD na 40x i to onaj koji se dobio u paketu s njom. Sve ostale medije je pržila na max brzini od 24x i kad sam držao isključen JustSpeed, nije htjela pržiti na brzini višoj od 24x. Na početku sam mislio da je možda do firmwarea ali detaljnim provjeravanjem uvjerio sam se u suprotno, da prženje na max brzini neće biti moguće još neko vrijeme, bar dok kemičari ne poboljšaju slojeve CD-R.

Što se tiče JustLinka njega je preporučljivo držati stalno uključeno jer, čini se pržilica je osjetljiva na najmanje probleme (čitaj mala trešnja, ili ako neki drugi program radi u pozadini nešto zahtjevnije). Tri puta sam isključio JustLink i sva tri puta došlo je do buffer-underuna. Prvi i drugi underun su bili "namjerno" izazvani (100% opterećenja procesora dodatnim programom i fizički udar po driveu). Prvo sam mislio da je do underuna došlo možda zbog overclockanog procesora ( kojemu je povećavan i FSB), što dovodi do overclockanog rada IDE sabirnice. Vraćanjem procesora i sabirnice na default takt, buffer underun nije nestao, štoviše desio se i treći put i to iz čista mira na negdje polovini prženja.

 

Perfomanse:

Testni sistem:

Epox 8KTA2
AMD Duron 700@988 (104x9.5)
256PC133 CAS3 2-2-6, 4Bank
Win 2k Pro SP0 DirectX8.1b
Piroman(tm) 5.5.9.0

 

 

Jedino prženje na max brzini

 

 

CD-R

Prženje je u prosjeku trajalo oko 5:20 min, nekad sekund više nekad manje (24x).

CD-RW

Prosjek je oko 6:20 na max brzini (12x).

CD-ROM

Čitanje je bilo vrlo blizu deklariranoj brzini od 48x, sada čitanje naravno kao i pisanje ovisi o položaju lasera na disku tako da je na unutrašnjim trakama nešto manje dok je na vanjskim maximalno, sto obično navodi proizvođač kao deklariranu brzinu čitanja.

 

 

Perfomanse u Piromanovom CDSpeedu(tm)

 

 

Zaključak:AOpen nam je dao na test odličnu pržilicu koja će punu vrijednost dostići tek izbacivanjem novojih medija koji podržavaju prženje na 40x. Možda će se i naći neki 32x koji se može pržiti na 40, ali tada se riskira čitljivost CDa u raznim uređajima. Što se tiče čitanja CD-ROMa i pisanja na CDRW tu je ispunila sva očekivanja. Ni ripanje glazbe joj nije strano tako da će i to obavljati na visini. Pržilica je dostigla stupanj autonomnosti, kad ne trebamo stalno provjeravati proces prženja i nadati se da neće nešto poći po zlu. Nažalost pržilica još nije dobavljiva u Hrvatskoj ( u vrijeme pisanja članka), a nadamo se da će biti u dogledno vrijeme, se jer odrađuje odlično svoj posao i kao šećer na kraju je vrlo mala cijena. Što se tiče trajnosti to u stanju nismo isprovati, ali se nadam da naš irac Ivan nakon godinu neće požaliti što je ovaj komad hardwera našao mjesto u njegovom stroju.

 AOpen CRW4048 40x12x48x 
Pozitivno + Pržilica obavlja svoj posao. Povoljna cijena, JustLink, Justspeed, dobro ripanje glazbe priložen software.
Negativno - Grije se malo više, isključivanjem JustLinka dolazi sigurno do buffer underuna, nemogućnost prženja CD-R na max brzini isključivanjem JustSpeeda.
Ocjena
84%  
Ustupili AOpen

AOpen CRW4048 40x12x48x



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





  Anketa
Moj televizor je?
Klasični CRT
LCD
Plasma
PC + TV kartica
Prijenosnik + TV kartica


  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) 1999-2008 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940