Power Rails (Original)

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Revision as of 14:53, 5 June 2023 by Octal450 (talk | contribs) (Created page with "{{for|Xbox 360 S and Xbox 360 E|Power Rails (S/E)}} The Original Xbox 360's motherboard has various rails which power components of the system. == Main Power == ==== V_12P0 ==== * Voltage: 12V * Source: Power Supply * Purpose: Full-On System Power ==== V_CPUCORE ==== * Voltage: 1.1-1.4V, controlled by CPU via APS * Source: V_12P0 * Purpose: CPU Power ==== V_GPUCORE ==== * Voltage: 1.075-1.150V, controlled by VID strapping * So...")
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For Xbox 360 S and Xbox 360 E, see Power Rails (S/E).

The Original Xbox 360's motherboard has various rails which power components of the system.

Main Power

V_12P0

  • Voltage: 12V
  • Source: Power Supply
  • Purpose: Full-On System Power

V_CPUCORE

  • Voltage: 1.1-1.4V, controlled by CPU via APS
  • Source: V_12P0
  • Purpose: CPU Power

V_GPUCORE

  • Voltage: 1.075-1.150V, controlled by VID strapping
  • Source: V_12P0
  • Purpose: GPU and eDRAM Power
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