Fujitsu D1931 technical manual APM and Acpi system status, energy-saving modes

APM and ACPI system status, energy-saving modes

The specifications apply to the onboard components and represent the least favourable case. In addition, at least 350 mA is required for PCI on 3.3 V, and 500 mA per connected device for USB on 5 V.

APM and ACPI system status, energy-saving modes

	System status	ACPI		APM	Power	Power	Power	Wake-up
		Status		Status	LED )2	LED )3	consum	time
		)1					ption
	Normal operation	G0	S0	On	On/Off	On	Normal
	Simple energy	G1	S1	Standby	Off/On	flashin	Almost	Almost
	saving mode					g	like	immediate
							normal	ly
	Maximum energy-		S3		Off/On	flashin	RAM,	ca. 5s
	saving mode )4					g	wake-up
	"Save to DRAM"						compone
							nts
	Maximum energy-		S4		Off/Off	Off	RAM,	ca. 20s
	saving mode **						wake-up
	"Save To Disk"						compo-
							nents
	”Soft Off"	G2	S5	Soft Off	Off/Off	Off	Nearly	Full boot
							zero	time
	Mechanically Off	G3		Off	Off/Off	Off	Zero	Full boot
								time
)1	G = Global status; S = System status
)2	Two colours
)3	One colour
)4	The power supply unit must provide sufficiently loadable 5 V standby voltage.

To use the WOL functionality the power supply must provide a 5 V auxiliary voltage (5VSB) of at least 1 A.

32 - English A26361-D1931-Z120-1-7419, Edition 1