3-34
Compaq Professional Workstation AP550 Maintenance and Service Guide
DIMM Location and Configurations
SDRAM Expansion Boards
DIMM-based workstation models come with a synchronous dynamic random access memory
(SDRAM) expansion boards installed that supports at least 64-megabyte of Error Checking and
Correcting (ECC) Dual Inline Memory Modules (DIMMs).
Figure 3-30. Overview of two SDRAM expansion boards installed in alternating RIMM sockets
containing one DIMM on each board
The following configuration guidelines must be followed when replacing SDRAM expansion
boards.
Table 3-7
SDRAM Expansion Boards Configurations
Memory Channel RIMM Slot XMM1 RIMM Slot XMM2 RIMM Slot XMM3 RIMM Slot XMM4
Channel A SDRAM CRIMM
Channel B SDRAM CRIMM
NOTE:
CRIMMs must populate Empty RIMM slots on a system board.
To Next Page
Loading...
