Your specification says that X7SPE-HF-D525 supports up to 4 GB of SO-DIMM. However, according to some people it's possible to equip the motherboard up to 8GB of SO-DIMM. I'd like to verify with you whether it is possible to go up to 8 Gigs?
X7SPE-HF-D525 only supports up to 4GB of SO-DIMM.