Intel Desktop Board DH57DD Technical Product Specification

Table 1. Feature Summary (continued)

Instantly Available

PC Technology

• Support for PCI* Local Bus Specification Revision 2.3

• Support for PCI Express*

• Suspend to RAM support

• Wake on PCI, PCI Express, LAN, front panel, serial, USB ports, and

Consumer IR

LAN Support Gigabit (10/100/1000 Mbits/s) LAN subsystem using the Intel

82578DC Gigabit

Ethernet Controller

Expansion

Capabilities

• One PCI Express 2.0 x16 add-in card connector

• Two PCI Express 1.0 x1 bus add-in card connectors

• One Conventional PCI bus add-in card connector

Hardware Monitor

Subsystem

• Intel

Quiet System Technology (Intel

QST) implemented through Intel

Management Engine (Intel

ME) in the Intel H57 PCH

• Voltage sense to detect out of range power supply voltages

• Thermal sense to detect out of range thermal values

• Two fan headers using PWM control

• 4-pin header for the processor fan

• 4-wire and 3-wire (linear) fan speed control support for the front and rear

chassis fans

• Support for Platform Environmental Control Interface (PECI)