Tema: Re: HDD jumper klausimas
Autorius: Petras Kurmelis
Data: 2009-02-11 02:10:52
dekui,

parsaiau a po to googlej radau.

dekui

"saimhe" <dejau.skersa@gaideliams.giedant> wrote in message 
news:gmt3i2$5bf$2@trimpas.omnitel.net...
>> Pakomentuokitekas per dalykas yra PM2
>
> O kiba googlis nekomentuoja? Elementariai "western digital pm2"
>
>
> http://answers.yahoo.com/question/index?qid=20080408092023AACZZCZ :
>
> the power management 2 jumper. This allows the disk to power up in
> standby mode. However, this is usually only set for servers or
> workstations that have multiple hard disks so that only the boot
> disks are active during bootup. This reduces the load on the power
> supply by controlling the spin-up of the non-primary disks. It's
> basically a power saving feature.
>
>
> Ir apskritai ne tą dokumentaciją vartai. Oficialiai pagal
> http://www.wdc.com/en/library/sata/2779-001006.pdf :
>
> PM2 Mode – To designate the drive as power-up in standby (power
> management 2 or PM2) enabled, install the jumper shunt on pins 3
> and 4. The mode enables controlled spinup, mainly used for server/
> workstation environments operating in multiple drive configurations.
>
> IMPORTANT: PM2 mode requires a compatible BIOS that supports this
> feature. If PM2 is enabled and not supported by BIOS, the drive will
> not spin up and therefore will not be detected by the system.
>
>
> -- 
>  saimhe