SUPER MICRO Computer AS 1020C-3 user manual Cooling System

Chapter 1: Introduction

Cooling System

The SC813TQ+-500 chassis' revolutionary cooling design has been optimized to provide suffi cient cooling for dual processor confi gurations. The chassis includes four counter-rotating 4-cm fans located in the middle of the chassis. In the event of a fan failure, the ambient air temperature inside the chassis will rise and activate an overheat LED (fan speed is controlled by the system temperature).

A fan speed control setting in BIOS allows chassis fan speed to be determined by system temperature [recommended setting is 3-pin (Server)].

Figure 1-1. nVidia nForce Pro 2200/AMD-8132 Chipset:

System Block Diagram

Note: This is a general block diagram and may not exactly represent the features on your serverboard. See the previous pages for the actual specifi cations of your serverboard.

128-bit data + 16-bit ECC			16 x 16 HT link(1 GHz)		128-bit data + 16-bit ECC
DDR400/333/266							DDR400/333/266
DIMM 1B
		AMD OpteronTM		AMD OpteronTM			DIMM 1A
DIMM 2B
							DIMM 2A
DIMM 3B		Processor (CPU2)		Processor (CPU1)
							DIMM 3A
DIMM 4B
							DIMM 4A
			16 x 16 HT link(1 GHz)
PCI-X 133 (Slot 6)	CH B						PCI Express x8 Slot
PCI-X 100 (Slot 7): ZCR	CH A	AMD-8132					PCI Express x8 Slot
					nVidia		BCM5721 (LAN1)
					nForce Pro		BCM5721 (LAN2)
					2200		SATA Ports (4)
SAS Ports (8)		AIC-9410W					IDE (ATA133)
							USB Ports (4)
							ATI Rage XL
				LPC
			BIOS		S I/O
			Kybd/		Floppy	COM
			Mouse			Ports
			1-5