Memory Module - Accusys ACS-8910 User Manual

3.4 Memory Module

The ACS-8910 controller requires a minimum of 32 MB DRAM SO DIMM (Small Outline, Dual
Inline Memory Modules) installed in the socket on the controller board in order to operate. The
controller box is normally delivered without any DRAM installed.
Minimum
144-pin SDRAM SO DIMM
modules (PC-100, 60~80 ns).
SO DIMM module, with or
without parity.
Minimum of one SO DIMM with
32 MB. The memory card socket
can support 32, 64, 128 or 512
MB of memory.
NOTE: The ACS-8910 controller can only accept some specified types of SO DIMM memory
modules. Check the table below to find supported modules.
SO-DIMM Specification
SDRAM Architecture
512 MB
256 MB
128 MB
64 MB
32 MB
Recommended
SDRAM
With parity, for security
Minimum of 32 MB, more
memory (Up to 512MB)
equals better performance.
The size of the memory
module defines the cache
writing space available to
the ACS-8910.
16 (32M x 8)
16 (16M x 8), 8 (32M x 8) or
8 (16M x 16)
16 (8M x 8), 8 (16M x8), 8
(8M x16) or
4 (16M x 16)
8 (8M x 8), 8 (4M x 16) or 4
(8M x 16)
4 (4M x 16)
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