Pages:
Author

Topic: My mining rig (2x) XFX HD 5830 Video - page 2. (Read 4672 times)

member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 07:21:56 PM
#16
Yep, that's pretty much it.
http://www.9mart.com/products/2-Lots-PCI%252dE-PCI%252dExpress-16x-Riser-Card-Extender-Cable-1U-2U.html

There's a great deal.
2 x16 riser cables for $9
Can't beat that.

That looks short though, what if I want the card 1 ft away from eachother (to keep heat levels @ a min)?
newbie
Activity: 28
Merit: 0
May 30, 2011, 07:19:42 PM
#15
Yep, that's pretty much it.
http://www.9mart.com/products/2-Lots-PCI%252dE-PCI%252dExpress-16x-Riser-Card-Extender-Cable-1U-2U.html

There's a great deal.
2 x16 riser cables for $9
Can't beat that.
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 07:11:06 PM
#14
No need for another case,, stick all 4 cards in there....850W PS more than enough..

Only if your mobo has enough slots and are far apart, or else how would you stick 4 cards if their next do eachother?

PCI-E riser connectors

Oh nice, I've never messed with that before. How does that work?

Lets say you have 4 PCI express slots next to eachother, you plug 4 of these bad boys in and you can handle 4 video cards and essentially have them off the case?
newbie
Activity: 28
Merit: 0
May 30, 2011, 07:05:12 PM
#13
No need for another case,, stick all 4 cards in there....850W PS more than enough..

Only if your mobo has enough slots and are far apart, or else how would you stick 4 cards if their next do eachother?

PCI-E riser connectors
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 07:04:21 PM
#12
No need for another case,, stick all 4 cards in there....850W PS more than enough..

Only if your mobo has enough slots and are far apart, or else how would you stick 4 cards if their next do eachother?
member
Activity: 104
Merit: 35
May 30, 2011, 05:25:22 PM
#11
No need for another case,, stick all 4 cards in there....850W PS more than enough..
member
Activity: 112
Merit: 100
"I'm not psychic; I'm just damn good"
May 30, 2011, 05:06:01 PM
#10
I bought a gigabyte GD70 for my dedicated rig. I'm still looking for PCIe extenders in my area though. Do let me know if that MSI has on board switches Smiley I might need to get one pretty soon since my friend is getting in to Bitcoin too
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 04:46:36 PM
#9
I should've gotten that MOBO instead, I went ahead and got http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=6089169&CatId=5540 when my old PC died (it had 1 PCIe), it was close to the last difficulty jump and I didn't wanna lose any mining time. Sad

Ah well. Does this board have an on-board switch? Cuz the ASUS doesn't and it's been a bitch to turn it on naked. haha

To be honest with you, I dont think it does, however im not sure lol. Im not home right now to check Smiley
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 04:44:16 PM
#8
Nvm. I wasn't paying attention when you mention the MOBO haha. Checking it out now Smiley Anyway I think the extra Fan isn't neccessary is it? Where I'm at it's 25 C~33 C all year round I just turn my GPU fan to 100%. Or is that bad? I've never really done any Overclocking until now any advice would be good Smiley
My GPUs are running at 70 C average. The 5970 goes 90 C once on Windows (CPU@100% problem) so I switch to Linux and it's doing around 70~75 C. Too high?

I think the GPU's are meant to handle up to 80, but whem you overlock your video cards, you NEED to make sure you have proper cooling.
It already voided my warranty on the cards. Without the fan, I run about 70-75 Celcius. (Its hot where I live). With the fan, Im at 65 on one card and 57 on the other.

If I up the GPU fans to 100%, makes too much noise, I hate annoying noises (Specially this fan on my GPU, ZZZZZZZZ) can't sleep lolz..

Some folks like to run 100% fan and keep about 50 celcius, but its just preference.
If you want longer-life for your video card, dont overclock, let it go steady.
If you want to make the most bang for your buck, overlclock slighty, but becareful, I hit 1000Mhz overclocked and blew a circuit fuse at my house. (too many electronics plugged into 1 outlet split into 12 (duh!? stupid me)

MSI afterburner helps, gets tricky but each video card has its own performance pros and cons. You just need to mess with the settings and see what works out best for you.
member
Activity: 112
Merit: 100
"I'm not psychic; I'm just damn good"
May 30, 2011, 04:41:01 PM
#7
I should've gotten that MOBO instead, I went ahead and got http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=6089169&CatId=5540 when my old PC died (it had 1 PCIe), it was close to the last difficulty jump and I didn't wanna lose any mining time. Sad

Ah well. Does this board have an on-board switch? Cuz the ASUS doesn't and it's been a bitch to turn it on naked. haha
member
Activity: 112
Merit: 100
"I'm not psychic; I'm just damn good"
May 30, 2011, 04:37:06 PM
#6
Nvm. I wasn't paying attention when you mention the MOBO haha. Checking it out now Smiley Anyway I think the extra Fan isn't neccessary is it? Where I'm at it's 25 C~33 C all year round I just turn my GPU fan to 100%. Or is that bad? I've never really done any Overclocking until now any advice would be good Smiley
My GPUs are running at 70 C average. The 5970 goes 90 C once on Windows (CPU@100% problem) so I switch to Linux and it's doing around 70~75 C. Too high?
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 04:35:55 PM
#5
Nice. I have 2 (kind of, I'm using 1) rigs right now and both are running naked since 5970 is too long for any cheap casing and the heat.... oh the heat haha.

2x5970, 2x5850, 1x4850 (old card lolx). Can I know what MOBO are u using? I've been looking for a good one for mining since forever.

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=6089064&CatId=5538

MSI always builds superior products, never failed me.
I was hoping for more PCI-E slots, but I dont think I want to deal with the heat-factor.

My room is already about 100 degrees sometimes when I wakeup in the mornings (close my door so people dont bitch about the noise, and leave my balconly door open for a breeze).
Pros/cons, eh!
member
Activity: 112
Merit: 100
"I'm not psychic; I'm just damn good"
May 30, 2011, 04:32:00 PM
#4
Nice. I have 2 (kind of, I'm using 1) rigs right now and both are running naked since 5970 is too long for any cheap casing and the heat.... oh the heat haha.

2x5970, 2x5850, 1x4850 (old card lolx). Can I know what MOBO are u using? I've been looking for a good one for mining since forever.
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 04:04:17 PM
#3
Thanks. Yeah I figured, went head first in on this one without thinking. Cost me $700 but oh well. I can always use it for something else.

What case/specs are you running on your machine?
sr. member
Activity: 418
Merit: 250
May 30, 2011, 04:01:04 PM
#2
I made the first post on the youtube page  Grin

Nice setup, but it has too many bells and whistles for a dedicated miner.  If you have the cash for this and plan to re-purpose the hardware when the bitcoin fad wears off, then it's perfect Wink
member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
May 30, 2011, 03:52:49 PM
#1
http://www.youtube.com/watch?v=aR2fGkdhDyY

2nd rig on its way. What do you guys think?
Pages:
Jump to: