SUPER MICRO Computer user manual X7SBL-LN1/LN2 Quick Reference, JPUSB1/JPUSB2

		Chapter 1: Introduction
X7SBL-LN1/LN2 Quick Reference
Jumpers	Description	Default Setting
JI2C1/JC2C2	SMB to PCI Slots	Open/Open (Disabled)
JPF	Power Force On	Pins 1-2 (Reset)
JPG1	VGA Enable	Pins 1-2 (Enabled)
JPL1/JPL2	Gigabit LAN 1/2 Enable	Pins 1-2 (Enabled)
JPUSB1/JPUSB2	USB 0-1 Enable/USB 2-6 Enable	Pins 1-2 (Enabled)
JP3 (Optional)	Trusted Platform Module Enable	Pins 1-2 (Enabled)
JWD	Watch Dog Timer Out	Pins 1-2 (Reset)
Connectors	Description
COM1	COM Port/Serial Port 1 Connector
COM2	COM Port/Serial Port 2 Connector (J13)
Fans 1-6	Fan 6: CPU Fan, Fan 1-5: Chassis Fan Headers
JBT1	CMOS Clear
JF1	FP Control Panel Header
JL1	Chassis Intrusion Header
JLED	Onboard Power LED Indicator
JPR1	Redundant Power Alarm Reset
JPW2	12V 8-pin Power Connector (Required)
JWOL	Wake-on-LAN Header
JWOR	Wake-on-Ring Header
J9	Speaker Header
KB/MS	PS/2 Keyboard/Mouse
LAN1/LAN2	Ethernet RJ45 (Gigabit LAN) Connectors (LAN 2 only available on the
	LN2 model)
LE1	Standby Power LED Indicator
PCI Slot	PCI 33 MHz
PCI-E Slot	PCI-Express x4
PW Fault	Power Fault Header
PW SMB	Power SMBus
SATA 0-5	SATA Headers
SGPIO 1-2	Serial General Purpose Input Output Headers
SIM IPMI	SIM 1U IPMI Slot
Slot 6 + SBX	PCI-Express x8 slot + SBX: PCI 32-bit 33MHz slot
USB 0-1	Back Panel Universal Serial Bus Ports
USB 2-5	Front Panel Accessible USB Headers
USB 6	Front Panel USB Connector
VGA	Video Graphics Connector

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