Specifications

InstallationEP-68LXR
Page 3-3
Section 3-2
System Memory Configuration
Memory Layout
The EP-68LXR supports (2) 168-pin DIMMs (Dual In-line Memory Module). The
DIMMs can be either EDO (Enhanced Data Out) or SDRAM (Synchronized
DRAM).
• DIMM SDRAM may be 83MHz (12ns), 100MHz (10ns) or
120MHz (8ns) bus speed.
• If you use both 50ns and 60ns memory you must configure
your BIOS to read 60ns.
• When using Synchronous DRAM we recommend using the
4 clock variety over the 2 clock.
• Fast Page Mode DRAM (FPM) is not supported by the LX
(or EX) AGPset. Only EDO and SDRAM are supported.
Figure 2 and Table 1 show several possible memory configurations using both SIMM
and DIMM.
DIMM 1
DIMM 2
Bank 0
Bank 1