User`s manual

Chapter 1: Introduction

1-5

Connector Label Description

B1 17 Onboard Battery

BIOS Chip 15 Phoenix SPI BIOS Chip

COM1/COM2 3/22 COM1/COM2 Serial Port/Header

Fans 1~5

Fan1:59,Fan2: 53,

Fans 1~5: Chassis/CPU/System FansFan3:52,Fan4: 43,

Fan5: 8

Floppy 46 Floppy Drive Connector

I-Button 45 I-Button Socket

J3P (Optional) 61 Redundant PWR Fail Detect (for internal use)

IPMI LAN 2 Dedicated LAN for IPMI (X7SB3-F only)

JAR 60 Alarm Reset

JD1 20

Onboard Speaker Header (Pins 3~4: Internal

Buzzer, Pins 1~4: External Speaker)

JF1 56 Front Panel Control Connector

JL1 34 Chassis Intrusion Header

JLAN 1~2 6/7 Gigabit Ethernet (RJ45) Ports

JLED1 57 Onboard Power LED

JPW1 63 ATX Main Power Connector

JPW2 58 12V 8-Pin Auxiliary PWR Connector

JWOL 26 Wake-On-LAN Header

JWOR 16 Wake-On-Ring Header

KB/MS 1 PS/2 Keyboard/Mouse

PW4 (X7SB3-F) 62 Power Supply SMB (I

C) Connector

SAS 0~7 35~42 Serial_Attached SCSI Connectors

(I-)SATA 0/1 29/30 (Intel South Bridge) Serial_ATA Ports 0~1

(3-)SGPIO 1/2 32/33 Serial-Link General Purpose I/O Headers

SPKR1 19 Internal Buzzer/Speaker

USB 0/1 2 Back Panel USB Ports#0~1

USB 2,USB 3 44/48 Front Panel Accessible USB Connectors 2~3

USB 4~5, 6~7 24/27 Front Panel USB Ports 4~5, 6~7

VGA 5 VGA Connector

LED Label Description Status

LE1 54 Onboard Standby Power LED Green: On (PWR On)

LE2 12 IPMI Heartbeat LED (X7SB3-F) Green: Blinking (IPMI Ready)

LE3/LE4 28/25 BIOS POST Codes LED (Reserved for Internal Use)

LE5 51 SAS Heartbeat LED Yellow: Blinking (SAS Ready)

LED1 50 SAS Activity LED Green: Blinking (SAS Active)