SUPER MICRO Computer AS1020S-8 H8DSR-8 Quick Reference, Jumpers Description Default Setting

Chapter 5: Advanced Serverboard Setup

H8DSR-8 Quick Reference

Jumpers	Description	Default Setting
JBT1	CMOS Clear	See Section 5-10
JD1	Onboard Spkr En/Disable	Pins 6-7	(Enabled)
JI2C1/2	I2C to PCI Enable/Disable	Closed (Enabled)
JPA1	SCSI Enable/Disable	Pins 1-2	(Enabled)
JPA2, JPA3	SCSI Channel A/B Term.	Open (Enabled)
JPF	Power Force On	Open (Normal)
JPG1	VGA Enable/Disable	Pins 1-2	(Enabled)
JPXAO/JPXBO	PCI-X Slot Freq. Select	Open (Auto)
JWD	Watch Dog	Pins 1-2	(Reset)

Connectors	Description
1UIPMI	IPMI 2.0 Header
COM1/COM2	COM1/2 Serial Port/Header
FAN1-5	Fan Headers
J1B4	Primary ATX Power Connector
J22	IPMB Header
J24	System Management Bus (PS) Header
J32	Secondary Power Connector
JA1	Ultra320 SCSI Channel A Connector
JB1	Ultra320 SCSI Channel B Connector
JD1	Power LED/Speaker Header
JF1	Front Panel Headers
JFDD1	Floppy Disk Drive Connector
JIDE1	IDE#1 Connector
JL1	Chassis Intrusion Header
JLAN1/2	Gigabit Ethernet (RJ45) Ports
JOH1	Overheat LED Header
JPW2	Processor Power Connector
JSLED1	SCSI LED Activity Header
JWOL	Wake-On-LAN Header
JWOR	Wake-On-Ring Header
SATA0-3	Serial ATA Connectors (SATA0/1/2/3)
USB0/1/2/3	Universal Serial Bus Ports (0/1) and Headers (2/3)
VGA	Video (Monitor) Port

Onboard LEDs	Description
DA1/DA2	SCSI Channel A/B Activity LEDs
DB1-DB8	POST Code LEDs
DP1	+3.3V Standby Power LED

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