Chapter 1: Introduction
1-11
*Download the AMI status codes at https://www.supermicro.com.tw/manuals/other/AMI_BIOS_POST_
Codes_for_Grantley_Motherboards.pdf.
Connector Description
AUDIO FP Front Panel Audio Header
B1 Onboard Battery
COM1 COM1 Port Header
I-SATA0~5
(Intel
®
Z270) Serial ATA (SATA 3.0) Ports 0~5 (6Gb/sec)
JD1 Speaker/buzzer (Pins 1~4: External Speaker, Pins 3~4:
Buzzer)
JF1 Front Panel Control Header
JL1 Chassis Intrusion Header
JLED1 Power LED Indicator Header
JPW1 24-pin ATX Main Power Connector (Required)
JPW2 +12V 8-pin CPU power Connector (Required)
JSD1 SATA DOM (Disk On Module) Power Connector
JSPDIF_OUT Sony/Philips Digital Interface Format (S/PDIF) Out
Header
JSTBY1 Standby Power Header
JTPM1 Trusted Platform Module (TPM) Header
PCI-E M.2 CONNECTOR 1, 2* PCIE M.2 Connectors 1 and 2, small form factor devices
and other portable devices for High speed NVMe SSDs
U.2 CONNECTOR 1, 2* U.2 Connector 1 and 2, for 2.5” SSD Drives
USB 2/3, USB 4/5, USB 6/7 Front Panel Accessible USB 2.0 Headers 2/3, 4/5. 6/7
USB 12/13 (3.0) Front Panel Accessible USB 3.0 Header 12/13
SYS FAN 1,2,3 CPU FAN 1,2 System/CPU Fan Headers
LED Description Color/State Status
LED1 Onboard Standby PWR LED Green: Solid on Power On
LED2 M.2 connector 2 SSD ACT LED Green: Solid on M.2 device connected
LED3 M.2 connector 1 SSD ACT LED Green: Solid on M.2 device connected
LED4 Status Code LED* Digital Readout See manual