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i680 MB dead? Best use of other parts?

gruhl

Junior Member
Hi all,

I am currently running an eVGA i680 MB with an Intel QX6800 (quad core extreme, 1066Mhz FSB) + 4GB Patriot DDR2-800 + Vista 32b + Seasonic 600W PSU. I am having continual problems with video card driver errors (vista reports that the driver has a fatal error and had to restart). After rebooting, I get a P1 error code on the board and the machine will not post bios. After some research, it seems like the issue was caused because I was using 4 DIMMs on the board. I have tried newer Nvidia and ATI video cards and both exhibit the same failure pattern. After going to 2 DIMMs (2GB total), the PC was stable for another week or so and now I am seeing the same pattern of errors occurring. The PC was stable for almost a year before the initial errors started cropping up. At this point I'm thinking it's a MB issue. Any other thoughts?

If the i680 is dead, I want to take the good parts (quad core, 4GB memory, nvidia video card) and build a machine to run windows home server. Would a server motherboard be my best option (and will the DDR2-800 memory work on it)? This is my 2nd consumer MB in a row that has fried itself (high end Gigabyte due to caps, now the eVGA)... I think manufacturers are not concerned about durability and instead want to cram on a few more features. Perhaps the server boards will offer more stability for my uses (I typically keep my systems on 24/7)? What parts does everyone recommend for this application? Quality dual Gig-E ports (linkable) would be a nice feature to have for this application.

In addition to the windows home server, I want to build up another machine for general use. My 'general use' is heavy encoding (TV, DVD and CD rips) + photoshop + the occasional game (maybe 1 semi-graphically intensive game per year). As a benchmark, the last game I played on the PC (over a year ago) was Portal. On the video side, I have an ATI 4850 for this system. However, I am wondering whether to get an i7 (consumer MB again) or go with a dual socket Xeon workstation (optimal for encoding & photoshop tasks). Do server MB's support 16x graphics? If I go with a workstation, should I go with the cheaper boards (standard DDR3) or more expensive options that use FBDIMMs?

I know this was a lot of questions... thanks for helping me out!
 
Welcome to the forums!

I would run memtest86 first to make sure your RAM sticks haven't just gone bad. I've seen a lot of that recently. Also run furmark to test your GPU to make sure that's not failing.

Second, for a rebuild - DDR2 won't work in a lot of server boards. Just go for another consumer board, from one of the better makers - Asus or Gigabyte. Find a board with all-solid capacitors. One of the best around is the Gigabyte EP45-UD3P for $115AR (includes dual gigabit ethernet ports as requested).

New build suggestions:
PhII 940 + Biostar TA790GX combo $295 - $10MIR
G.Skill 2x2GB DDR2-1100 CAS5 1.8V $80 x 2 = $160
-or-
Core i7 920 + EVGA X58 combo $565
G.Skill 3x2GB DDR3-1333 CAS7 1.5V $145
-and-
WD6401AALS Caviar Black $80
LG 6x Blu-ray/HD DVD/DVDRW combo drive $120 - $10IR (coupon code on page)
Corsair 650TX $100 - $20MIR[/quote]

Choose a case you like and a video card based on your needs.
 
Thanks for the advice! I will try to swap some DIMMs around to get past bios post and then run memtest. If it is the memory, what options are recommended for stable non o/c operation? Is getting a faster DIMM and underclocking it the best option?

I should have mentioned that I am Intel-centric with my system builds. Is an i7 based system my best option for encoding and photoshop tasks (vs a dual Xeon)? If the Xeon based system is a better option, are there any MB's that support 16x graphics? It would be nice to have the option for PC gaming...

Thanks!
 
If it's your memory that has gone bad, either RMA for replacement (if still under warranty) or just buy these: G.Skill 2x2GB DDR2-800 for $40 shipped. They will run just fine on your board at 533mhz or you can set the RAM speed up a bit if you like (or oc that cpu, it's begging for it!!). (A QX6800 - not overclocked - that's nearly criminal!!)

Xbitlabs - AMD PhII vs Intel i7 & C2Q
Anandtech - PhII vs Intel i7 & C2D/Q

Take a read. That'll catch you up to today's best new technologies. 🙂 I definitely don't recommend a server setup for typical use, that's equivalent to buying a Sherman tank for the commute to and from work. (Costly & no real advantage.)

In short - PhII & C2Q are fairly well matched (in performance & price) while i7 runs away from the pack. But you have to pay for that kind of performance. Consider:

Q9400 $230
Q9550 $280
EP45-DS3R $105AR
4GB DDR2-1066 $45
$380-430

PhII 940 + mobo $285AR (PhII 920 combo $245AR)
4GB DDR2-1066 $45
$290-330

i7 920 + x58 combo $565
6GB DDR3 $110
$675

Right now the PhII is a compelling value based on the combo deals. The C2Q is a great value also. The i7 offers the highest level of performance but also much higher cost.
 
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