ECS Elitegroup MB694A [32/81] Install the memory modules

Install the Memory Modules

For this mainboard, you must use 168-pin 3.3V non-buffered

Dual In-line Memory Modules (DIMMs). The memory chips must

be standard or registered SDRAM and VCM SDRAM memory

chips. The memory bus can run at 66 MHz, 100 MHz or 133

MHz. If your processor operates over a 133 MHz system bus,

you can install PC133 or PC100 memory that operates over a

133 or 100 MHz bus. If your processor operates over a 100 MHz

system bus, you can install memory that operates over a

133MHz, 100 MHz or 66MHz bus. If your processor operates

over a 66MHz, you can only install memory chips that operate at

66MHz or 100MHz.

Supported Memory Configurations

The following table shows the memory configurations supported:

Technology Configuration # of Row

Addrs

Bits

# of Col

Addrs

Bits

# of Bank

Addrs

Bits

Page

Size

64 Mbit 8M x 8 12 8 2 4 KB

64 Mbit 4M x 16 12 9 2 2 KB

128 Mbit 32M x 4 12 11 2 16 KB

128 Mbit 16M x 8 12 10 2 8 KB

Note: 32M x 4 128 Mbit is for registered DIMMs only, 4M x 16 64 Mbit sup-

port is for unbuffered DIMMs only.

The following table shows the maximum memory for DIMM

based platforms:

1 DIMM 2 DIMMs 3 DIMMs

DRAM

Configuration

SS DS SS DS SS DS

64 Mbit 8M x 8 64 MB 128 MB 128 MB 256 MB 192 MB 384 MB

64 Mbit 4M x 16 32 MB 64 MB 64 MB 128 MB 96 MB 192 MB

128 Mbit 16M x 8 128 MB 256 MB 256 MB 512 MB 384 MB 768 MB

128 Mbit 32M x 4 256 MB 512 MB 512 MB 1024 MB 768 MB 1536 MB

Note: Single-sided DIMM use one SDRAM row. (SS = Single Sides)

Double-sided DIMM use two SDRAM rows. (DS = Double Sides)