Supermicro A+ Server 2020A-8RB AS-2020A-8RB 用户手册

This manual is written for professional system integrators and PC technicians.  It 

provides information for the installation and use of the A+ Server 2020A-8R.  Instal-

lation and maintainance should be performed by experienced technicians only.  

The 2020A-8R is a high-end 2U rackmount server based on the SC823S-R500LP 

server chassis and the H8DA8 serverboard, which supports single or dual AMD 

Opteron™ 200 series processors and up to 32 GB of ECC registered DDR266/200 

or 16 GB of ECC registered DDR400/333 SDRAM memory.

The fi rst chapter provides a checklist of the main components included with the 

server system and describes the main features of the H8DA8 serverboard and the 

SC823S-R500LP chassis, which make up the 2020A-8R.

This chapter describes the steps necessary to install the 2020A-8R into a rack and 

check out the server confi guration prior to powering up the system.  If your server 

was ordered without processor and memory components, this chapter will refer you 

to the appropriate sections of the manual for their installation.  

Refer here for details on the system interface, which includes the functions and 

information provided by the control panel on the chassis as well as other LEDs 

located throughout the system.   

 

iii

Preface