Contec SPI-8450-LLVA User Manual
CHAPTER 2 –Hardware Installations
SPI-8450-LLVA
9
2.3
Main Memory Installation: DIMM1/2
The SPI-8450-LLVA Industrial CPU Card supports two single-side or double-sided
DDR200(PC1600)/266(PC2100) unregistered, Two 184-pin DIMM sockets for a maximum
total memory of 2GB. Using the non-ECC DDR SDRAM DIMMS.
The CPU card supports the following memory features:
y
2.5V(only) 184-pin DIMMs with gold-plated contacts
y
200 MHz (PC1600)/266 MHz (PC2100) DDR SDRAM
y
Non-ECC DIMMs
y
Unbuffered, unregistered single-sided or double-sided DIMMs
The CPU card supports single or double-sided DIMMs in the following sizes:
DIMM
Capacity
DDR SDRAM
Density
DDR SDRAM Organization
Front side / Back side
Number of
Devices
64MB
64Mbit
8M x8 / None
8
64MB
128Mbit
8M x16 / None
4
128MB
64Mbit
8M x8 / 8M x8
16
128MB
128Mbit
16M x8 / None
8
128MB
256Mbit
16M x8 / None
4
256MB
128Mbit
16M x8 / 16M x8
16
256MB
256Mbit
32M x8 / None
8
256MB
512Mbit
32M x16 / None
4
512MB
256Mbit
32M x8 / 32M x8
16
512MB
512Mbit
64M x8 / None
8
1GB
512Mbit
64M x8 / 64M x8
16
Note:
All memory components and DIMMs used with the SPI-8450-LLVA CPU card must
comply with the PC SDRAM Specification. These include: the PC SDRAM Specification
*memory component specific), the PC Unbuffered DIMM Specification, and the PC Serial
Presence Detect Specification.