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Re: [TEKNIK] USB 2.0 PCI



On 4/17/07, Tommy Berg Nielsen <sslug@sslug> wrote:
Da min PC ikke er født med USB 2.0, har jeg sat en Zonet ZUH2205V PCI
kort i, kortet bliver fundet og alt ser ud til at være ok. men hastighed
er kun på ca. 3,4 MB/s jeg havde forventet at den var mere end 20 MB/s.
Der skal vel ikke installeres nogle driver, jeg mener at kernen
understøtter USB 2.0. Kan det havde noget med for lidt hukommelse 256
MB.

Tommy

Har du sjekket hvor kjapt maskinen din klarer å kopiere en fil fra en folder til en annen?

Jeg mistenker at maskinen din ikke er nevneverdig hurtigere.

20MB per sekund tilsvarer 1200 MB per minutt.

En maskin med USB 1.1 er ikke helt ny.
Min maskin klarer omtrent 20 MB på 7 sekunder i motvind ved kopiering
fra folder til folder.
Dvs 2,85 MB per sekund sånn grovt regnet.
Det er altså ved lesing og skriving til harddisk.
Som du ser så er det ikke så langt unna :-)

Mvh
Jim Oksvold


 
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