Dell/Alienware - Optiplex 7010 (MT, DT, SFF) (DDR3)

0773VG; 09PR9H; 0GXM1W; 0GY6Y8; 0KRC95; 0MN1TX; 0WR7PY; 0YXT71

Although it is physically possible to install more memory, the system will only recognize 16GB maximum.
MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode.

1600MHz memory will only perform as 1600MHz memory when 3rd generation CPUs are used. It will perform at 1333MHz memory if 2nd generation i3 2130, i3 2125, i3 2120, G860, G850 CPUs are installed in the system. It will perform at 1066MHz memory if 2nd generation G640, G630, G540, G530, G460 CPUs are installed in the system.
To fully utilize 4GB or more of memory requires a 64-bit enabled processor and 64-bit operating system. With 32-bit OS, the total amount of available memory will be less than 4GB. The amount less depends on the actual system configuration.