An example http://www.valueram.com/datasheets/KVR400D2D8R3_1G.pdf
It looks like it supports x64 and x72 configurations
The processor specification update shows a minor problem with CL3 chips (http://download.intel.com/design/iio...t/30543511.pdf)
"Problem: For DDR-II memory with a CAS Latency (CL) of three, the memory controller unit (MCU) doesnot provide the proper timing for the On-Die Termination signals (ODT[1:0]). The JEDEC DDR-II
SDRAM Specification, September 2002 states that ODT must be driven one cycle prior to the write
command, but the MCU does not meet this timing.
Implication: CAS latency of three is not supported in the 80333; therefore, there is minimal performance impactas compared to CAS latency of four.
Workaround: Use CAS latency = 4 or do not use the ODT feature."
p.s.: I will try to find a 1GB DDR2 ECC 400MHz module and try it. Does anyone has one for sale?
Edited by sdim - 6/8/09 at 3:03am