Amazon.com: Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory - CT8G4SFS824A : Everything Else
XPS 8940, four 8GB Crucial ram, no boot | DELL Technologies
No input signal on monitor after adding another black 8GB Ram to second slot. It has the same mhz, latency etc. Why it doesn't work? PC works again after removing it. :
Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT8G4DFRA32A at Amazon.com