Power Supply; Thermal And Mechanical Components - Intel CoreTM 2 Duo Processor User Manual

Table 7. Effects of Pressing the Power Switch (Sheet 2 of 2)
If the System is in this state...
On
(ACPI G0 - working state)
Sleep
(ACPI G1 - sleeping state)
Sleep
(ACPI G1 - sleeping state)
1.6.1.1 System States and Power States
Under ACPI, the OS directs all system and device power state transitions by managing
devices in and out of low-power states based on user preferences and knowledge of
how devices are being used by applications. Devices that are not being used can be
turned off. The OS uses information from applications and user settings to put the
system as a whole into a low-power state.
1.7

Power Supply

The platform may not come with a power supply. If one is not provided please use a
standard off-the-shelf ATX12V power supply with a power rating of 450 W. (Customer
may use a smaller power supply as this is more power than necessary. This CRB total
system power is typically running at less then 100 W.)
1.8

Thermal and Mechanical Components

Table 8.

Thermal and Mechanical Components

Standard Processor Thermal Solution
Mounting
Processor Fan
®
Intel 3100 Chipset Heatsink
Active Intel
Power Measurement
Fan Headers
Solder Down Anchors
Iso-chiller Attachment
User's Manual
22
More than four seconds
Less than four seconds
More than four seconds
Name
®
3100 Chipset Heatsink
...and the power switch is
pressed for
Description
The CRB supports full power processor thermal solution mounting
provisions as deleanated in the processor thermal design guide.
The CRB provides a fan header for the processor that includes 12 V
with tachometer.
®
The CRB supports the Intel 3100 Chipset heatsink mounting
requirements.
The CRB provides mounting provisions and a fan header for an active
®
Intel 3100 Chipset thermal solution.
The CRB provides a means for power measurement for the following
components:
• Processor
®
• Intel 3100 Chipset
• DDR2
The CRB provides three fan headers.
The CRB provides solder down anchors for the Intel
®
The Intel 3100 Chipset includes active heatsink mounting holes.
The iso-chiller attachment for the processor uses the iso-chiller kit
and should be mounted using the standard heatsink mounting holes.
®
The Intel 3100 Chipset uses the iso-chiller kit and has active
heatsink mounting holes for attachment.
Product Description
...the system enters this
state
Fail Safe Power-off
(ACPI G2/G5 - soft off)
Wake-up
(ACPI G0 - working state)
Power-off
(ACPI G2/G5 - soft off)
®
3100 Chipset.
June 2007
Order Number: 316639-002