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Chapter 1: Introduction
Connector
Description
S-SATA4/S-SATA5
Powered S-SATA ports 4/5 with power pins built-in and with support of Supermicro SuperDOM
(Disk On Module) devices
SXB1A/SXB1B/SXB1C
PCI-Express 3.0 (x16+x16) slots supported by CPU2 for Supermicro proprietary riser card (w/left
riser card support)
SXB2
PCI-Express 3.0 x8 (in x16) slot for center right riser card slot
SXB3A/SXB3B/SXB3C
PCI-Express 3.0 x16+x16+x8 slots far right ultra riser card w/support of SAS3 AOM and LAN
options (via four NVMe ultra riser cards)
T-SGPIO3
Serial Link General Purpose I/O (GPIO) port
UID (JUIDB2)
Unit Identifier (UID) switch
USB0/1 (USB 3.0)
Back panel USB 3.0 ports
USB2 (USB 3.0)
Type A USB 3.0 header (JUSBA1)
USB3/4 (3.0)
USB header for two USB 3.0 connections 3/4 for front access (JUSB3)
VGA
VGA Port
LED
Description
Status
LED1
UID (Unit Identifier) LED
Solid Blue: Unit identified
LE2
Onboard Power LED
On: Onboard power on
LEDM1
BMC Heartbeat LED
Blinking Green: BMC normal
