PR440FX System Memory

Updated: Thursday, March 27, 1997

Contents

• Definitions of Testing Levels
• Important Notes
• System Memory Combinations
• Tested DIMM Vendors - EDO ECC DIMMs

Important Notes

• About Testing Levels

System Memory Combinations

The following table shows examples of possible memory combinations. Not all possible combinations are shown. The PR440FX supports EDO DRAM DIMMs.

• DIMM Memory Combinations

  Bank 0		Bank 1		Bank 2		Bank 3		Total System Memory
  16 MB		Empty		Empty		Empty		16 MB
  16 MB		16 MB		Empty		Empty		32 MB
  32 MB		16 MB		Empty		Empty		48 MB
  32 MB		32 MB		Empty		Empty		64 MB
  64 MB		16 MB		Empty		Empty		80 MB
  64 MB		32 MB		Empty		Empty		96 MB
  64 MB		32 MB		16 MB		Empty		112 MB
  64 MB		64 MB		Empty		Empty		128 MB
  128 MB		16 MB		Empty		Empty		144 MB
  128 MB		32 MB		Empty		Empty		160 MB
  128 MB		32 MB		16 MB		Empty		176 MB
  128 MB		64 MB		Empty		Empty		192 MB
  128 MB		64 MB		16 MB		Empty		208 MB
  128 MB		64 MB		32 MB		Empty		224 MB
  128 MB		64 MB		32 MB		16 MB		240 MB
  128 MB		128 MB		Empty		Empty		256 MB
  128 MB		128 MB		16 MB		Empty		272 MB
  128 MB		128 MB		32 MB		Empty		288 MB
  128 MB		128 MB		32 MB		16 MB		304 MB
  128 MB		128 MB		64 MB		Empty		320 MB
  128 MB		128 MB		64 MB		16 MB		336 MB
  128 MB		128 MB		64 MB		32 MB		352 MB
  128 MB		128 MB		128 MB		Empty		384 MB
  128 MB		128 MB		128 MB		16 MB		400 MB
  128 MB		128 MB		128 MB		32 MB		416 MB
  128 MB		128 MB		128 MB		64 MB		448 MB
  128 MB		128 MB		128 MB		128 MB		512 MB
  

Tested DIMM Vendors - EDO ECC DIMMs
The following tables list DIMMs that have been tested. DIMMs that are not listed should also function properly as long as their specifications are compatible with the devices listed below. In general, DIMM devices that are faster than those specified for a given platform will work, although no extra performance will be realized.

Vendor				Test	Vendor Part Number	Comments

2M  x 72 (16MB), Buffered ECC - 60ns 
Micron Technology		FULL	MT9LD272G-60X

4M  x 72 (32MB), Buffered ECC - 60ns 
Micron Technology 		FULL	MT18LD472G-60X
IBM				FULL	IBM11M4735CBD-60
Samsung				FULL	KMM372F400BK-6U
All Components			BASIC	ACLD4X72

4M  x 72 (32MB), Buffered ECC - 50ns 
Micron Technology 		FULL	MT18LD472G-5

8M  x 72 (64MB), Buffered ECC - 60ns 
IBM				FULL	IBM11M8735CBD-60

16M  x 72 (128MB), Buffered ECC - 60ns 
Samsung				FULL	KMM372F1600AK-6