Important:
MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode.
This system supports both ECC and non-ECC memory. Mixing ECC and non-ECC modules is not recommended.
Depending on which processor you install, different memory modules are required. Intel Xeon E3 and Core i3 processors support either ECC or non-ECC UDIMM. Intel Core i5/i7 processors require non-ECC UDIMM.