Intel Xeon LV, Руководство пользователя

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Dual-Core Intel® Xeon® Processor LV and Intel
®
3100 Chipset
January 2007 User’s Manual
Order Number: 315879-002 23
Product Description
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
On
(ACPI G0 - working state)
More than four seconds
Fail Safe Power-off
(ACPI G2/G5 - soft off)
Sleep
(ACPI G1 - sleeping state)
Less than four seconds
Wake-up
(ACPI G0 - working state)
Sleep
(ACPI G1 - sleeping state)
More than four seconds
Power-off
(ACPI G2/G5 - soft off)
Table 7. Effects of Pressing the Power Switch (Sheet 2 of 2)
If the System is in this state...
...and the power switch is
pressed for
...the system enters this
state
Table 8. Thermal and Mechanical Components
Name Description
Standard Processor Thermal Solution
Mounting
The CRB supports full power processor thermal solution mounting
provisions as deleanated in the processor thermal design guide.
Processor Fan
The CRB provides a fan header for the processor that includes 12 V
with tachometer.
Intel
®
3100 Chipset Heatsink
The CRB supports the Intel
®
3100 Chipset heatsink mounting
requirements.
Active Intel
®
3100 Chipset Heatsink
The CRB provides mounting provisions and a fan header for an active
Intel
®
3100 Chipset thermal solution.
Power Measurement
The CRB provides a means for power measurement for the following
components:
• Processor
• Intel
®
3100 Chipset
• DDR2
Fan Headers The CRB provides three fan headers.
Solder Down Anchors
The CRB provides solder down anchors for the Intel
®
3100 Chipset.
The Intel
®
3100 Chipset includes active heatsink mounting holes.
Iso-chiller Attachment
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.