ASRock 990FX Extreme4 Error 0x55: Memory not installed

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

Error code0x55

Memory not installed. The manual lists no action for this code.

Model
ASRock 990FX Extreme4
Display shows
Memory not installed (0x55)
Type
Error code
Source
Manual p. 35

What 0x55 means

Memory not installed p. 35

If 0x55 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 0x55; 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.