Adaptar Fuente De Pc A Ps4 Fat Portable (2024)

Here’s a step‑by‑step write‑up for adapting an ATX PC power supply to a PS4 Fat (CUH-10xx / 11xx).

⚠️ Warning: This is an advanced mod. Incorrect wiring can destroy the PS4 or cause fire. Do this only if you understand voltages, soldering, and multimeter use.

Step 5: Testing Without the Motherboard

Before connecting to the PS4:

  1. Plug in the PC PSU to AC. Measure 3.3VSB output (from your regulator). It should be steady at 3.27-3.33V.
  2. Manually trigger the PSU (green to ground) and check: 12V, 5V, and 3.3V (main) are all within ±5%.
  3. Un-trigger the PSU (remove ground from green). 12V and 5V should drop to 0, but 3.3VSB remains.

Step 4: Adding a Load to the PC PSU (Optional but Recommended)

Some PC PSUs need a minimum load on 5V or 12V to regulate properly. Attach a 10Ω, 10W resistor between 5V and ground or a 12V PC fan. Without it, the PSU might shut down or deliver unstable voltage.

Step 6: Connecting to the PS4 Motherboard

Solder your custom harness directly to the motherboard’s power input pads (or to the original connector if you saved it). Re-check polarity twice. Then connect the PS_ON control transistor circuit as described. adaptar fuente de pc a ps4 fat

Double-check: The PS4 motherboard must NEVER receive 12V on the standby pin. That will fry the Southbridge instantly.

Step 3: Wiring the Main Rails

From your ATX PSU (via a spare 24-pin extension cut in half), extract: Here’s a step‑by‑step write‑up for adapting an ATX

Solder each connection individually and cover with heatshrink. Do not rely on twisting wires – the PS4 draws up to 10A on 12V when gaming. Solder or use high-quality crimp connectors.