Artesyn MVME51005E SBC Installation and Use (July 2014) - Manual (Page 77)

RAM500 Memory Expansion Module
MVME51005E Single Board Computer Installation and Use (6806800A38D) 79
The RAM500 SPD uses the SPD JEDEC standard definition and is accessed at address $AA or
$AC. Refer to the following section on SROM for more details.
Table 5-2 RAM500 SDRAM Memory Size Options
RAM500 Memory Size Device Size Device Organization Number of Devices
32 Mbytes 64 Mbit 4Mx16 5*
64 Mbytes 128 Mbit 8Mx16 5*
128 Mbytes 256 Mbit 16Mx16 5*
64 Mbytes 64 Mbit 8Mx8 9
128 Mbytes 128 Mbit 16Mx8 9
256 Mbytes 256 Mbit 32Mx8 9
Figure 5-1 RAM500 Block Diagram