Intel DQ35JO - Desktop Board Executive Series Motherboard User Manual

Intel Desktop Board DQ35JO Product Guide
26
ACPI
ACPI gives the operating system direct control over the power management and Plug
and Play functions of a computer. The use of ACPI with the Desktop Board requires an
operating system that provides full ACPI support.
Hardware Support
Power Connectors
ATX12V-compliant power supplies can turn off the computer power through system
control. When an ACPI-enabled computer receives the correct command, the power
supply removes all non-standby voltages.
When resuming from an AC power failure, the computer returns to the power state it
was in before power was interrupted (either on or off). The computer’s response can
be set by using the Last Power State feature in the BIOS Setup program’s Boot menu.
The Desktop Board has two power connectors. See Figure 27 on page 56 for the
location of the power co
nnectors
.
Fan Headers
The function/operation of the fans is as follows:
• The fans are on when the computer is in the ACPI S0 state.
• The fans are off when the computer is in the ACPI S3, S4, or S5 state.
• Each fan header is wired to a tachometer input of the hardware monitoring and
control device.
• All fan headers support closed-loop fan control that can adjust the fan speed or
switch the fan on or off as needed.
• All fan headers have a +12 V DC connection.
The Desktop Board has a 4-pin processor fan header and two 3-pin chassis fan
headers.

Intel DQ35JO - Desktop Board Executive Series Motherboard Specifications

General

Form Factor	Micro ATX
Socket Type	LGA 775
Memory Slots	4
Maximum Memory	8 GB
USB Ports	8 x USB 2.0
Supported Processors	Intel Core 2 Quad, Core 2 Duo, Pentium, Celeron
Video Outputs	VGA, DVI
LAN	10/100/1000 Mbps
BIOS	AMI BIOS
Chipset	Intel Q35 Express
Memory Type	DDR2
Memory Standard	DDR2 800/667 MHz
Expansion Slots	1 x PCI-E x16, 1 x PCI, 2 x PCI
Storage Interface	4 x SATA 3Gb/s, 1 x PATA
Audio	Realtek ALC888 High Definition Audio CODEC
Ethernet	Intel 82566 Gigabit Ethernet
Graphics	Intel Graphics Media Accelerator 3100