MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode.
If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.
This system supports both Low Voltage (1.35V) and Standard Voltage (1.5V) memory. For power savings, install only Low Voltage memory. If mixed with Standard Voltage, Low Voltage memory will default to 1.5V.