IOW the memory is defective because no chip maker produces DDR2 speced for more than 1.9V, usually 1.8V.I have been problem free for about 5hrs now. And for the first time I played a game without any crashes I changed the Static tRead Value to 7, Command Rate to 2, and upped the DRAM Voltage from 1.8v to 2.0v.
IOW the memory is defective because no chip maker produces DDR2 speced for more than 1.9V, usually 1.8V.
The PK Series of G.SKILL F2-8500CL5D-4GBPK is a 4096MByte matched pair kit of DDR2 SDRAM DIMM. This model of memory provides excellent performance in the Dual-Channel DDR2-based motherboards. It has been tested comprehensively in multiple DDR2 motherboards to ensure compatibility and performance at its rated speed. This memory has been verified to operate at DDR2 1066 with latencies of 5-5-5-15 at 2.0-2.1 VDIMM.