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Subject: Re: ATA - USE_POWEROFF vs USE_SLEEP
From: Björn Stenberg (bjorn_at_haxx.se)
Date: 2002-09-10


Stuart Tedford wrote:
> A while ago, I did some investigation into using poweroff for the hdd,
> rather than sleep or standby.

I've done this too. Here are my measurements:

Recorder 20 + Toshiba MK4018GAP (40 gig)

Disk Backl Mp3 mA
------------------------
idle idle idle 110 (ATA_STANDBY)
idle idle idle 70 (ATA_SLEEP)
idle idle idle 60 (ATA_POWEROFF)

Player-old + Toshiba MK6015MAP (6 gig)

Disk Backl Mp3 mA
------------------------
idle idle idle 140 (ATA_STANDBY)
idle idle idle 110 (ATA_SLEEP)

-- 
Björn



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