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So I have a nice looking scrypt rig, built on a yellow Dimastech Nano Bench with a ASRock FM2A88X Extreme6+ mobo, a SILVERSTONE ZM1350 1350W, G.SKILL Ripjaws X Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900), Western Digital WD Blue WD2500AAKX 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s, and an AMD Sempron 145 Processor.

The cards are 4 x XFX Black Edition Double D R9-280X

Pics:

http://i61.tinypic.com/59yaog.jpg
http://i58.tinypic.com/2eciver.jpg

I'll get more pics up and a pic of cg miner when I get home.  (selling the yellow one)



I've had this running at 2.8 MHs no problem for a few weeks...  You can see I can only fit three cards easily, so I have the fourth card resting against a milk crate.  

Anyway, one of the cards had one of the fans on it die... the rig still actually runs fine if I point a large fan right at that fourth card, but I have taken it out of the rig for now.  So... I am running quite comfortably, all day long at around 700 KH/s per card, with card 0 around 84, card 1 around 76, and card 2 as low as 66.  I am sure the card is still fine, and just needs some work on the fan on it.

Moved to ebay.  Thanks for looking.

Hardware Links:

Test Bed http://www.performance-pcs.com/catalog/index.php?main_page=product_info&cPath=103_1267&products_id=39106 (http://www.performance-pcs.com/catalog/index.php?main_page=product_info&cPath=103_1267&products_id=39106)

PSU http://www.newegg.com/Product/Product.aspx?Item=N82E16817256088 (http://www.newegg.com/Product/Product.aspx?Item=N82E16817256088)

RAM http://www.newegg.com/Product/Product.aspx?Item=N82E16820231474 (http://www.newegg.com/Product/Product.aspx?Item=N82E16820231474)

HDD http://www.newegg.com/Product/Product.aspx?Item=N82E16822136771 (http://www.newegg.com/Product/Product.aspx?Item=N82E16822136771)

Mobo http://www.newegg.com/Product/Product.aspx?Item=N82E16813157457 (http://www.newegg.com/Product/Product.aspx?Item=N82E16813157457)

GPUs http://www.newegg.com/Product/Product.aspx?Item=N82E16814150690 (http://www.newegg.com/Product/Product.aspx?Item=N82E16814150690)

Proc http://www.amazon.com/gp/product/B0040BPHJO/ref=oh_details_o06_s00_i00?ie=UTF8&psc=1 (http://www.amazon.com/gp/product/B0040BPHJO/ref=oh_details_o06_s00_i00?ie=UTF8&psc=1)

I think you meant 2.8 Mh/s, you could get over 2.8 kh/s with a CPU :D

You are correct sir!

Could I ask why you are selling the rig? Looks like a pretty nice setup to me minus the one handicap card!

I need the cash, and electricity here in Manhattan is like $0.35 KwH

Price Drop - Bump

Final price drop, $2,200 - tomorrow I goto ebay.

Not for sale here any longer -

Now on eBay.

http://www.ebay.com/itm/191074415654?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649 (http://www.ebay.com/itm/191074415654?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649)

Thanks