Difference between revisions of "Board:gigabyte/m57sli"

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===Before you begin===
===Before you begin===


The GIGABYTE GA-M57SLI-S4 seems to exist in 4 versions: one with a PLCC socket for the BIOS chip ([http://www.motherboards.org/imageview.html?i=/images/reviews/motherboards/1628_p6_6.jpg socketed BIOS]), and one with the PLCC BIOS chip soldered onto the board ([http://www.gigabyte.com.tw/Products/Motherboard/Products_Overview.aspx?ProductID=2287&ModelName=GA-M57SLI-S4 soldered BIOS]). The former might be a pre-production board since nobody has so far (2007/03) confirmed the purchase of a GA-M57SLI-S4 board with socketed BIOS.
The GIGABYTE GA-M57SLI-S4 seems to exist in 4 versions as of 2007/05.


There are 3 volume revisions out, 2 with plcc32 (v1.0, v1.1) and v2.0 with single 8 pin SPI. All 3 have unpopulated secondary pads, which can be utilized.
There is a version with a PLCC socket for the BIOS chip ([http://www.motherboards.org/imageview.html?i=/images/reviews/motherboards/1628_p6_6.jpg socketed BIOS]), but this might be a pre-production board since nobody has so far (2007/03) confirmed the purchase of a GA-M57SLI-S4 board with socketed BIOS.  


The fact that the BIOS is soldered onto the board complicates matters considerably, because it means that one flash of a faulty image will your board unusable (it will be 'bricked').
There are 3 volume revisions, 2 with plcc32 (v1.0, v1.1) ([http://www.gigabyte.com.tw/Products/Motherboard/Products_Overview.aspx?ProductID=2287&ModelName=GA-M57SLI-S4 soldered BIOS]) and v2.0 with single 8 pin SPI. All 3 have unpopulated secondary pads, which can be utilized (see below).
 
The fact that the BIOS is soldered onto the board complicates matters considerably, because it means that one flash of a faulty image will render your board unusable (it will be 'bricked').


It is possible to desolder the BIOS chip, and replace it with a PLCC socket. You will need some tools (heat gun/pencil, good soldering iron, etc) and soldering experience to do that. The other option is to add a PLCC socket to the empty position next to the soldered-on BIOS chip. With an extra resistor and a switch, this allows switching between 2 BIOS chips. This has been documented carefully by ST; see his [http://private.vlsi.informatik.tu-darmstadt.de/st/instructions.html instructions].
It is possible to desolder the BIOS chip, and replace it with a PLCC socket. You will need some tools (heat gun/pencil, good soldering iron, etc) and soldering experience to do that. The other option is to add a PLCC socket to the empty position next to the soldered-on BIOS chip. With an extra resistor and a switch, this allows switching between 2 BIOS chips. This has been documented carefully by ST; see his [http://private.vlsi.informatik.tu-darmstadt.de/st/instructions.html instructions].

Revision as of 18:01, 20 May 2007