[poloniumium]

dein x58 sli le hat die produktnummer 141-BL-E757-A1
(die großen x58 sli sind etwas... nuja größer )
also wählst du "Mainboards->EVGA X58 Series->E757-EVGA X58 LE Bios"
nach nem klick auf download findest du auf der nächsten seite neben dem richtigen bios ne kleine anleitung in 3 versionen auf englisch.

The following drivers/files are available for your hardware and operating system combination.
Note: If you are having difficulties downloading the driver file, please make sure you completely disable any third party download managers.
Bios Version : 74 BIOS Date : 07/07/2010 Bios File : Download Notes : The following has been updated in 74:

• Corrects 15x uncore multi shown as 16x in BIOS with Intel 980X

INSTRUCTIONS: BIOS updating can be accomplished VIA one of the below methods:
CD Method (Blank CD and CD Rewritable Drive Required)

• Download the following .iso file: E757_74.iso
• Use CD Burning software to burn the .iso image onto a blank CD (Nero, Alochol 120%, MagicISO etc.)
• After it has burned, insert CD and restart the machine, go into the BIOS and load defaults, save and exit.
• Now set the CD Drive as the primary boot device, or press escape while the system is booting to select CD as the bootable device.
• After flash remove the CD, and power off PC Completely.
• Turn on the PC and load defaults in BIOS

USB FLOPPY (Floppy Disk and Disk Drive Required)

• Download the following executable: E757_74.exe
• Insert blank floppy disk into drive and run executable.
• Now set the USB Floppy as the primary boot device, or press escape while the system is booting to select USB Floppy as the bootable device.
• After flash remove the floppy, power off PC Completely.
• Turn on the PC and load defaults in BIOS.

USB Flash Drive Installation

• Download E75774.bin.
• Visit this thread and follow the installation instructions. (thanks 30h6).

• Warning:
  **Do not restart or interrupt your PC while the flash is ongoing
  **Do not Flash BIOS on overclocked settings
  **It is always recommended to power-down after flash and Clear CMOS

wie robert bereits sagte brauchst du dafür u.U. nen account auf der seite.
wenn du dir das board neu hohlst kannst du den sowiso gebrauchen, da alle produkte von evga auf deinen namen innerhalb von 30tagen nach erwerb registriert werden müssen um die erweiterte garantie nutzen zu können.