NVIDIA BIOS Editor v5.4 (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

Changes in this Version

• Added GeForce 9800 GT
• Added GeForce 9600 GS
• Added GeForce 9400 GT
• Partial GeForce GT 240
• Partial GeForce GT 230
• Partial GeForce GT 220
• Partial GeForce 210
• Partial GeForce GTS 250M

This new version is build upon the logic of the previous version, with some minor fixes and a redesign to support as well unknown devices in some limited way. As always for extra features, settings and support please provide us your original BIOS, so that we can use it as reference to analyze the changes and to code the approriate support of the new video card or new features accordingly.