The two PSU mining tray now comes with two support beams for USB risers, and is $115.  The risers can be securely fastened anywhere along the slotted extrusions (only 6 shown here). The two PSU frame is 26-inches wide.    PayPal only. Shipping from Washington State, US.
All models can handle 7-8 GPUs and are stackable. One PSU version, 24-inches wide (same footprint as the old "Wide Open-frame Mining Tray (one PSU)"), $120 $110:   PayPal only. Shipping from Washington State, US.
New optional GPU-only tier for the two PSU mining tray:  This option along with a dual PSU tray is the perfect frame for the Biostar TB250-BTC PRO or ASrock H110 Pro BTC+ motherboards.    $95 $65 (for the optional GPU-tier). PayPal only. Shipping from Washington, US. In order to mount 12/13 GPUs, along with the rest of a rig, also requires purchasing a standard dual PSU tray. |
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those look the same as those that were posted by stein or amph, are you the one behind those open frame? or different person? because in your site they are more expensive
Look the same? Not even close.  More expensive? About the same price, ~$100 USD.  |
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Updated the design of the deep mining tray with optional extra extrusions for mounting GPUs vertically:  |
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Current incarnations of these GPU mining trays. Wide:  Deep:  More info here. |
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Full disclosure: I used to design and build open-air cases for most of the custom mining boards, and I miss it terribly. Cry Yes, miss your work. Gone are the day of open air cases, there's just too much heat generated by asic chips. But keep thinking of converting your talents to new products. Yes, I understand that open-air cases no longer work with today's asics and I've expanded to building fully enclosed cases, for example: http://www.spotswoodcomputercases.com/images/frames/5slotcase/5slotwCompletedTopLeftAngle-640.JPG |
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It would be nice if a blade had a mounting hole in each corner and that the total height of a blade was at least 13-15mm less than 4U (or whatever "U" you decide on), so that buyers could mount blades in the grooves of slotted extrusion, etc.  -Rich Full disclosure: I used to design and build open-air cases for most of the custom mining boards, and I miss it terribly.  EDIT: What are the dimensions of a S1 board? |
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I used to sell a boat load of these open-frame mining trays:  Let me know if your interested! -Rich |
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Wood is a bad idea, flammable. Hah! Need temperature > 120 degrees C. |
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...
Closed-box solutions you just plug in and walk away from are boring as heck. That's why we're wanting to make even our stick miners hardware/software fiddlable, so even the folks that only get stickminers still have a decent learning platform that they're encouraged to actually interact with.
^Yeah, I really miss designing and building frames/cases to mount all of the various mining boards.  |
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Please add 4x mounting holes at the corners of the board.  |
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I'm still building all manner of "open-air" rigs, from tech stations to Ikea Helmer replacement drawers!   More info here. |
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bump  |
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This small modular test bench accepts a bottom mounted power supply, two 3.5-inch hard drives (or four SSDs), and two 120×3 radiators. $120USD, plus shipping from New Hampshire. PayPal only. Optional 3.5/5.25-inch drive cage is +$15  Features- Support for EATX, ATX (8 expansion cards), microATX and mini-ITX form factor motherboards.
- 7/8-inch tall aluminum motherboard standoffs.
- Mount 4 fans or any combination of 1-3 radiators on/in the bottom and/or top tiers.
- Extra extrusions and fasteners are included to mount pumps, reservoirs, etc. anywhere on the station.
- Bottom mounted PSU (oriented vertically or horizontally).
- Drives mount to the station via soft rubber grommets.
- Install two 3.5-inch drives and any combination of three 2.5/3.5-inch drives on the lower level t-slot extrusions.
- All aluminum construction.
- Stainless steel fasteners.
- Size: 16.125 x 16.125 x 16.125-inches (W x D x H)
- Stackable (with extra posts).
- Weight: 6 pounds 3 ounces.
 Mount cooling hardware almost anywhere on the station.   |
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Wow. Noise can be mitigated by buying an expensive ($5K) cabinet, but heat?
people just look at the production numbers and don't think about heat, which is a MAJOR issue (for home).
The Guy that builds these open racks for GPU mining also has a sound reduction cabinet for rackmountable gear for under $1K, and it works quite well. THERE is no cheap hosting in London, UK electricity rates are too high. Get spondoolies to send the units directly to a hosting facility of your choosing, that way you will not have to worry about VAT (and additional shipping costs). Look for the hw hosting comparison thread in the service discussion subcategory of the marketplace. FWIW, I'm the guy who builds the quiet rack cabinets:  |
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I dont know about the noise being lower it sounds like a leafblower , I'm going to need to do some sort of sound proofing or silent cabinet. Running two would be an insane amount of noise.
It is by no way silent, but one should be able to run it in a cellar with little to no sound-proofing required. I also saw a community effort for a silent cabinet some months ago, I think by the same guy who built the open graphic card rigs.
It was fairly cheap (compared to the ludicrous amounts some companys charge) and had a very decent sound reduction.+1 |
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Great work! Can it stand up to be slimmer or is it best to keep it on the wheels?
Thanks. Hmmmm, if you want the miners to be mounted "tail up", yes you could rotate the cabinet onto its front, but then I'd recommend flipping the rear door, or a redesign of the rear door (exhaust port directly on the back door sheeting). Yeah looks really, really sweet. I also dig that exhaust port...I can only imagine how hot those things will get. TBH though, I wonder how many people will actually be placing those miners in data centers due to the 2000W+ power draw
Yeah, the unfortunate higher-than-expected power draw of the SP30 is a disappointment. |
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