Archived from groups: alt.comp.periphs.videocards.nvidia (
More info?)
"John Lewis" <john.dsl@verizon.net> wrote in message
news:422a99ad.40275562@news.verizon.net
> On Thu, 03 Mar 2005 22:11:54 GMT, john.dsl@verizon.net (John Lewis)
> wrote:
>
>> On 3 Mar 2005 17:46:03 GMT, "Jeff Gaines"
>> <jgaines_newsid@yahoo.co.uk> wrote:
>>
>>> On 03/03/2005 John Lewis wrote:
>>>
>>>> Did your read the brand-new Anandtech article that I referred to
>>>> in my previous posting ? Here is the relevant quote:-
>>>
>>>
>>> I did indeed, John, many thanks.
>>>
>>> I decided it was too early for SLI and I am in the process of
>>> returning the motherboard.
>>>
>>> I have ordered the DFI LanParty UT nF4 Ultra-D PCI-E, which is not
>>> SLI, as a replacement.
>>>
>>
>> Ah... you can apparently modify the nF4 package on the DFI to be
>> fully SLI-compatible, if/when you are brave... Both the SLI and
>> non-SLI DFI boards are identical board-design ( Not an
>> officially-approved nVidia mod, and nVidia might quickly change
>> their nF4 non-SLI package to prevent such a mod...however, it will
>> take quite a while to work such a change through to retail )
>>
>> See:-
>>
>>
http://www.anandtech.com/mb/showdoc.aspx?i=2337
>>
>> Dunno where you would get the little SLI bridge-board that connects
>> between the 2 video-cards, since it is not included with the UT.
>> However 3rd-parties may have it available in the future, or it may
>> eventually be included with every SLI-compatible video card;
>> manufacturing cost is probably < $1.
>>
>
> Foillowup, hot off the press from Anandtech:-
>
> "UPDATE 2/05/2005: nVidia has acted to prevent, or at least make it
> more difficult, to mod the (DFI) Ultra board to SLI. First, DFI has
> advised us, and posted on their website, that they will NOT sell the
> SLI bridge to buyers of the Ultra board. Second, nVidia has advised us
> that future shipments of the Ultra chipset have been modified so that
> the mod to SLI will no longer be possible. An additional side effect
> of this second action is that the "Dual Video" mode, which performs at
> about 90% of SLI performance levels, will only work with nVidia SLI
> drivers 66.75 or earlier. If you do a quick check of web driver
> postings you will see it is now very difficult to find 66.75 drivers.
> With a chipset modded to SLI the "Dual Video" mode worked through
> 70.xx versions of the nVidia driver. nVidia also made it clear they
> will continue to make driver changes to prevent functioning of any
> "non-standard" (8X/8X) operation of their SLI driver. This also throws
> into question whether the VIA "dual graphics" mode on the 894 Pro
> chipset will ever work with nVidia graphics cards. If you are
> interested in the current UT Ultra-D we suggest you buy one now if you
> can find it. Future versions of the UT Ultra-D will not have the same
> capabilities as a result of these actions."
>
> Not that it matters much... with a price difference of only ~ $30,
> best to get the genuine SLI board anyway, for those interested in SLI.
>
> John Lewis
>
>> The DFI nF4 design got a rave-review from Anandtech, in both non-SLI
>> and SLI form.
>>
>> John Lewis
>>
>>
>>> Jeff Gaines
Maybe it's just too early and I haven't had enough coffee yet, but why
in the world would DFI and nVidia want to STOP this mod? Dual 8X boards
in dual view? Seems kinda stupendous to me! What's wrong with that?
McG.