Steam-Deck-Guide

Memory / RAM Upgrade

Requirements

• Knowledge about BGA soldering
• Proper tools for BGA soldering
• BIOS Patch:
  • LCD
    • Available in Steam Deck Discord
    • Balika011’s site (DeckHD + 32GB combination too)
  • OLED
    • Available in Steam Deck Discord

LCD Steam Deck

• Modding to 32GB is most common
• 48GB might be possible?
• Tested Modules:
  • Samsung 8GB LPDDR5X K3LKCKC0BM-MGCP (x4)

LCD Strap Resistor Diagram

OLED Steam Deck

• Modding to 32GB is now possible!
  • Slickbuys Mods and Repairs video about it
• Tested Modules:
  • Micron 16GB MT62F2G64D8AJ LPDDR5 (x2)

OLED Strap Resistor Diagram

Video Explaining The Process (by dosdude1)

Difference Between 16GB VS 32GB Deck (by Specter)