GhislainG :
What is each kit detected as (timings and voltage)?
The 2gb one:
General
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) Samsung (CE00000000000000)
Size 2048 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number M3 78T5663QZ3-CF7
Serial number 42511DD9
Manufacturing date Week 52/Year 08
Attributes
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no
Timings table
Frequency (MHz) 266 333 400
CAS# 4.0 5.0 6.0
RAS# to CAS# delay 4 5 6
RAS# Precharge 4 5 6
TRAS 12 15 18
TRC 16 20 24
And for the 1GB:
DIMM #1
General
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) PDP Systems (7F7F7F7F7F020000)
Size 1024 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number PSD21G8002
Attributes
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no
Timings table
Frequency (MHz) 200 266 400
CAS# 3.0 4.0 5.0
RAS# to CAS# delay 3 4 5
RAS# Precharge 3 4 5
TRAS 8 11 16
TRC 11 14 21
If you install the 2GB modules in channel A and the 1GB modules in channel B, it just won't start at all?
It tries to start, the fans start but after like 1 second it shuts off and tries again and again and again, or, it starts with a continuous beep but nothing loads (nothing on the screen and no hard drive activity)
Are the Samsung modules assembled by KOMUSA using Samsung chips? Based on the part number, it certainly looks like they are not from Samsung.
Dunno