Kingston KHX6400D2LLK2 / 4G RAM DDR2 800 4GB KVR HyperX CL4 LL Kit2 (Personal Computers)
Excellent finish for these memory modules! Perfectly stable whatever the duration of operation of the machine, either 2 or 3 hours, or more than 100 hours in a row !! Nothing to say so, I recommend it!