EP-8KTA

Installation

 

 

 

 

Section 3-3

System Memory Configuration

Memory Layout

The EP-8KTA supports (3) PC133 168-pin DIMMs (Dual In-line Memory Module). The DIMMs is for SDRAM (Synchronous DRAM) only.

DIMM SDRAM may be 83MHz (12ns), 100MHz (10ns) or 125MHz (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.

Figure 2 and Table 1 show several possible memory configurations.

 

DIMM 1

 

Bank 0/1

 

Synchronous

 

DIMM 2

 

Bank 2/3

 

 

 

 

 

 

 

DRAM

 

 

 

Bank 4/5

 

 

 

DIMM 3

Figure 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Memory

DIMM 1

DIMM 2

 

 

 

 

 

DIMM 3

(Bank 0/1)

(Bank 2/3)

 

 

 

 

(Bank 4/5)

 

 

 

 

 

= 256MB

SDRAM*

 

 

 

 

 

 

 

32MB, 64MB, 128MB,

None

 

None

 

 

Maximum

 

 

 

256MB X 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= 512MB

SDRAM*

SDRAM*

 

 

 

 

 

 

32MB, 64MB, 128MB,

32MB, 64MB,

 

None

 

 

Maximum

 

 

 

256MB X 1

128MB, 256MB X 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= 768MB

SDRAM*

SDRAM*

 

SDRAM*

32MB, 64MB, 128MB,

32MB, 64MB, 128MB,

 

32MB, 64MB, 128MB,

Maximum

 

256MB X 1

256MB X 1

 

256MB X 1

 

 

 

 

 

 

 

 

 

 

 

Table 1

*SDRAM only supports 32, 64, 128, 256MB DIMM modules.

*We recommend to use PC100 Memory Module for bus speed 100MHz and PC133 Memory for bus speed over 100MHz.

*Using non-compliant memory with higher bus speed (over clocking) may severely compromise the integrity of the system.

Page 3-7

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Image 19
IBM EP-8KTA specifications Section System Memory Configuration Memory Layout, Dimm