P330-Gen-2-Slots-3-and-4-RAM-DIMM-not-working-3-short-beeps-followed-by-1- long-beep - English Community - LENOVO COMMUNITY
P50: Two beeps and blank screen - what are my options for troubleshooting, parts salvage, etc.? Please help me brainstorm what to do with this "bought as defect" machine. More in comments. :