Intel Desktop Board DX58SO Technical Product Specification

Table 1. Feature Summary (continued)

Expansion

Capabilities

• One PCI* Conventional bus add-in card connector (SMBus routed to PCI

Conventional bus add-in card connector)

• Two PCI Express 2.0 x16 bus add-in card connectors

• One PCI Express 2.0 x4 bus add-in card connector

• Two PCI Express 1.1 x1 bus add-in card connectors

Hardware Monitor

Subsystem

• Hardware monitoring and fan control ASIC

• Voltage sense to detect out of range power supply voltages

• Thermal sense to detect out of range thermal values

• Four fan headers using PWM control

• Three fan sense inputs used to monitor fan activity

• Fan speed control using voltage control (3-pin fan headers front and rear)

• Support for Product Environmental Control Interface (PECI)