harddisk valg. hjelp...

[stranden]

Er det noe forskjell på UDMA og ATA??

skal kansje ha en Maxtor 120 gb 8 mb cache UDMA 133 og 7200rpm.

[GTS]

Det er ikke noe forskjell på ATA og UDMA.

Det er rett og slett bare to forskjellige betegnelser for det samme.

 

Jeg ville heller kjøpt en Western Digital 120 GB SE disk, med 8 MB cache. Det er kjent for å være solide, og ha en glimrende ytelse. Bare les test her på Hardware.no.

 

En ting til; Forskjellen på ATA/133 og ATA/100 har sånn praktisk sett ingen ytelsesforskjell.

[Hårek]

ATA: Advanced Technology Attachment (IDE Interface for IBM-PC/AT & compatible computers)

 

ATAPI

AT Attachment Packet Interface

The Enhanced IDE standard by itself works wonders for hooking up disk drives to PCs. But that's not enough. People want to attach tape drives and CD-ROMs to the same controller. Thanks to EIDE's support for the ATAPI standard, they can. Using ATAPI-capable hardware and software drivers, you can mix and match different types of drives on the same EIDE controller, which is both a convenience and a savings in hardware costs.

 

 

UDMA: Ultra Direct Memory Access (mass storage interface)

 

UDMA defines a new protocol for the interface between the hard drive and the computer. It improves upon the ATAPI/EIDE standard by doubling data transfer rates to 33MB/sec, which translates into faster disk reads and writes. For users to take advantage of UDMA, both their system and hard drive must support the protocol. UDMA retains backwards compatibility for previously existing hardware.