3 of 4 DIMM slots not working

7PCIe slots Up to300Wauxiliary power One PCIe x4 gen 3 Apple IO card Four PCIe x8 gen 4 Two single height Two double height Two PCIe x16 gen 4 Double

If the RAM is not working, make sure the first thing you do is reseat the RAM Pop it out and push it back in · The next thing to do is check

rambo slot Clearing cmos should reset all If all 4 sticks do not work, then: The the ram is defective; You have a defective motherboard; Or you have

rama slot 3 Page 2 Compliance Information Manufacturer: Nidec Control Techniques Limited Registered office: The Gro, Newtown, Powys, SY16 3BE United