Working on a Dell R410 and have 4 8GB Corsair Vengeance memory sticks. When putting memory in, only 4GB of memory is being recognized no matter what the configuration. Total of 16 recognized.
Memory tested on another PC and working fine. Single proc. BIOS is set to Optimized and can't change that option. No other options such as memory mirroring seem to be available.
www.corsair.com/.../vengeance-8gb-dual-channel-ddr3-memory-kit-cmz8gx3m2a1600c9b
Input please!!