Gigabyte EP45T-DS3 memory upgrade to 12-16GB

[brekk]

Hi all

I have an Gigabyte EP45T-DS3 motherboard with working 2x2GB OCZ 3P16002G memory kit (1600Mhz, CL7, 1,65V). (CPU: Intel Core Duo CPU E8400 @ 3.00GHz)
In motherboard specification: "4 x 1.5v DDR3 DIMM socket supporting up to 16 gb of system memory."
I want upgrade the memory to 12-16GB.

In official supported memories list (http://download.gigabyte.asia/FileList/Memory/motherboard_memory_ga-ep45t-ds3r.pdf) are memories with 1-2GB, and 4x2=8GB only.
Which 4GB memories are supported? (I tried two types with different supported settings, but not working)

[shadowsports]

Board is approaching 10 yrs old.  4GB DIMMS may be tough to come by in the required spec. I personally suggest you upgrade.