ASRock 990FX Extreme4 Error 0x52: Memory initialization error. Invalid memory size or memory modules do not match

Motherboard · taken from the manufacturer’s manual, pages cited

Error code0x52

Memory initialization error. Invalid memory size or memory modules do not match. The manual lists no action for this code.

Model
ASRock 990FX Extreme4
Display shows
0x52
Type
Error code
Source
Manual p. 35

What 0x52 means

Memory initialization error. Invalid memory size or memory modules do not match p. 35

If 0x52 is still not resolved

  • For detailed product information, please visit our website: p. 8
    “For detailed product information, please visit our website:”

This page summarises what the manufacturer’s manual says about 0x52; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with ASRock. Found a mistake? Report an error.