Super Micro SAS-837A Backplane User's Guide

About this manual

This document serves as the user's guide for the Super Micro SAS-837A backplane, covering essential safety information, technical specifications, and operational instructions. It details the front and rear connectors, including primary and secondary SAS ports, power connectors, and I2C interfaces used for monitoring power supply status and controlling fans.

The guide also explains how to identify and connect the SAS-837A backplane with the SAS2-837EL backplane to create a dual backplane configuration. It includes diagrams for identifying port locations and configuring jumpers for various settings such as I2C, LED testing, and default states.

What's inside

• Safety Guidelines
• Connectors and Jumpers
• LED Indicators
• Connecting Dual Backplanes
• Identifying Backplanes
• Configuring Dual Backplanes
• I2C Connector Pin Definitions
• Backplane Main Power Connectors
• SAS Ports Description
• Returning Merchandise for Service

Specifications

Frequently asked questions

What is the purpose of the I2C connector on the SAS-837A backplane?

The I2C connector is used to monitor the power supply status and to control the fans.

What happens if the JP4 jumper is set to CLOSE?

If the JP4 jumper is set to CLOSE, the FAIL LED will test.

What happens if the JP5 jumper is set to CLOSE?

If the JP5 jumper is set to CLOSE, the ACT LED will test.