NVIDIA BIOS Editor v4.3 (Nibitor)

NiBitor is a BIOS tweaker that supports the latest NVIDIA graphics cards, and which is updated on a regular basis.

NiBiTor allows graphics card enthusiasts, or the hardcore overclockers to have full control over some advanced features and functionality found on firmware of supporting cards. Doing so users gain some extra performance, enable certain hidden features, tweak memory latencies, provide extensive information, adapt boot up settings, change fan speed options and/or get extra stability on the NVIDIA based graphics accelerators.

Main features

• Detailed BIOS information output
  • Device ID
  • BIOS Version
  • BIOS Date
  • Vendor
  • Core/Memory Clock display
    • 2D Core/Memory Clock
    • 3D Core/Memory Clock
    • Throttling Core/Memory Clock
  • Core Voltage display
    • 2D Voltage
    • 3D Voltage
    • Throttling Voltage
  • Memory Timings display
  • Product Identification
• Ability to modify the several BIOS Parameters
  • Core Clock defined within the BIOS
  • Memory Clock defined within the BIOS
  • Core Voltage defined within the BIOS
  • Memory Timings defined within the BIOS
  • Temperature Settings defined within the BIOS
  • Fan Speed Settings defined within the BIOS
• Specific Boot Settings
  • Graphics Card OEM and Advanced Signon Message
  • Monitor Specific Parameters
  • Graphics Card Initiation Settings
  • TV Mode Selection (NTSC/PAL)
• Ability to check BIOS Integrity
  • BIOS Checksum Checking
  • BIOS Structure Checking