User Profile

Collapse

Profile Sidebar

Collapse
taurtnt
taurtnt
taurtnt
Last Activity: 09-11-2025, 10:07 PM
Joined: 01-23-2025
Location: Oradea
  •  
  • Time
  • Show
  • Source
Clear All
new posts

  • i'm looking bios ASUS Rog Strix GTX 1070

    Technical Sheet – ASUS GTX 1070


    Model: ASUS GeForce GTX 1070 (OEM variant) PCB: GP411P Rev 1.00 GPU: GP104‑200‑A1 Memory: 8GB GDDR5, 256‑bit bus Subsystem ID: 1043 861E Device ID: (fill in from GPU‑Z) Current VBIOS Version: (fill in from GPU‑Z) UEFI Support: (Yes/No – check in GPU‑Z) Purchase Date: (optional)

    Current Situation:
    • Card works, but suspected non‑original VBIOS.
    • Memory initialization and bus width not correct with tested BIOS files.
    • Already tested 3 different VBIOS versions from TechPowerUp → same result.
    • Avoiding repeated flashing to prevent
    ...
    See more | Go to post

  • Help identifying AMCH073 regulator or finding a compatible replacement

    Hi everyone,
    I’m trying to identify a step-down regulator marked AMCH073. It’s used on the PEX power rail of a graphics card. I can’t find any datasheet or info online.
    Here’s what I’ve observed:
    • It has a QFN-16 footprint, similar to NB670.
    • Pins 1, 2, 15, 16 are connected together and go to the inductor, so likely SW (switch node).
    • Pin 9 is connected to GND, which doesn’t match NB670 (where pin 9 is SW).
    • Pin 8 also seems to be tied to the same GND plane.
    • The chip only says AMCH073, no manufacturer logo or other markings....
    See more | Go to post
No activity results to display
Show More
Working...