WARNING: This information is provided "as is" with no warranty. Use at your own risk!
This site is NOT affiliated with PB.

EDO 16MEG DIMMS Cause System To Just Beep

Symptom
EDO 16MB DIMMs will not function in any slot using one or two DIMMs.
The system will return no video, and a POST beep code will occur when powered on.
The beep code is: 1 - 3 - 3 - 1

Resolution
The end user must use SDRAM Dimms.
The memory requirements are as follows:
168 Pin Gold Plated, Unbuffered, Serial Presence Detect (SPD), 3.3 Volt DIMMs.
The DIMMs may be 8, 16, 32, 64, or 128 MegaBytes.
They must be at least 66Mhz