CartmanSPC (OP)
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March 04, 2014, 02:11:18 AM Last edit: April 17, 2014, 04:00:01 AM by CartmanSPC |
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So enough time has past that I have forgotten how much effort it was to make my first custom case Using this forum post as my scratchpad for ideas, dimensions, etc. First design idea (abandoned):This time I will be making a case (most likely) out of acrylic sheets and metal rods to house Gridseed miners. Dimensions will be similar to my first case as it will need to be mounted in a server rack. Preliminary DimensionsLength 600mm Width 448mm Height - Utility Shelf 133.35mm (5.25") 3U - Rod size 127mm (133.35 - 3.175 - 3.175 = 127) Height - Miner Shelf 88.9mm (3.5") 2U - Rod size 85.725mm (88.9 - 3.175 = 85.725) Holes 97mm Acrylic thickness 3.175mm (1/8" or 0.125")
Miner weight 0.9375 lbs x 20 = 18.75 lbs
Note: May reduce the rods length in the Utility Shelf section so the case can be removed without binding on adjacent rack equipment: - 0.787mm (- 0.031")
Here is my inspiration: Bottom level will be for power supply, USB hubs and controllers. May quickly move from the supplied power supplies to a Corsair AX1200 (or AX1200i as I don't think their making the AX1200 anymore). This will require more space for the bottom level. Watching this thread for the required cables: https://bitcointalk.org/index.php?topic=74397.msg5492169#msg5492169Top level will be for the Gridseed miners but unlike the picture I will have the fans blowing up. From here it can stack more levels depending on how much space the power supplies and accessories the bottom level can hold. Looking at having a profession company cut the acrylic sheets. Layout: Red dots - location of the rods Blue dot - main access hole for wires Yellow dot - optional secondary access hole for wires (of course you can use any hole for miners or wires) Picture of what I envision it looking like (wider with holes): Second design idea (completed):Using 80/20 instead of acrylic. Here is my new inspiration: DimensionsLength 600mm Width 448mm Height - 3U Utility Shelf 133.35mm (5.25") Height - 3U Miner Shelf(s) 133.35mm (5.25")
Miner weight 0.9375 lbs x 20 = 18.75 lbs
Note: 133.35mm (5.25") - 0.787mm (- 0.031") Reduced the length in the Utility Shelf section so the case can be removed without binding on adjacent rack equipment: - 0.787mm (- 0.031") Cost80/20 parts with shipping and tax: $ Corner Braces: $ Tools: $ Finished Case (04-15-2014)
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miaviator
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March 04, 2014, 02:48:51 AM |
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Mounted in a server rack:
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CartmanSPC (OP)
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March 04, 2014, 06:13:49 AM |
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Interesting idea miaviator but much too messy for me. I just noticed that Spotswood is building some cases out of 80/20 here: https://bitcointalk.org/index.php?topic=476224He does not seem to offer sizes that fit in a server rack yet. If he did I would consider buying one of his but I feel it will look nicer using acrylic sheets and metal rods.
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miaviator
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March 04, 2014, 11:51:16 AM |
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I suppose I'm not one to complain I just prefer ugly rack mount solutions... You may think about removing the fans completely and designing around scrypt only mode?
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miaviator
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March 06, 2014, 01:58:55 AM |
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Ok, this is my first draft of the 5 chip Gridseed section. Not to scale and precise measurements on the miner not done yet. Undecided on 20 or 24 per section. Thoughts? https://i.imgur.com/lxei7fj.png9-10 In a $40 2U case
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CartmanSPC (OP)
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March 09, 2014, 01:38:56 AM Last edit: March 09, 2014, 02:50:59 AM by CartmanSPC |
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Latest revision. 20+1 design. 20 miners + 1 hole for cables between sections. Need to enlarge the holes to 97 mm.
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fearisfearless
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March 10, 2014, 06:02:52 AM |
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I know this thread is about cases, but this Gridseed is a REAL and legit product? Would you recommend them? What issues have you ran into?
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CartmanSPC (OP)
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March 10, 2014, 08:22:29 AM Last edit: April 17, 2014, 04:08:00 AM by CartmanSPC |
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I know this thread is about cases, but this Gridseed is a REAL and legit product? Would you recommend them? What issues have you ran into?
Yes, it is legit. I bought mine from here: http://hash-master.com/This is cutting edge product and as such it comes with a learning curve so be prepared. It is progressing rapidly though. I don't see any reason not to dive in for scrypt use.
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DarkKnight
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March 11, 2014, 07:46:48 PM |
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I don't see any reason not to dive in for scrypt use.
Perhaps the rapidly dwindling value of alt coins? I find it as no coincidence that in the week following Gridseeds appearance on the market, Scrypt coins have seen a 30-40% drop in value.
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CartmanSPC (OP)
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March 11, 2014, 10:13:44 PM |
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Also, this is the first gen product. There is talk of a 4-5U rack version coming out from Gridseed. Expect competitors to get off their butts and bring theirs to market too.
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httpcore
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March 11, 2014, 11:44:08 PM |
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Also, this is the first gen product. There is talk of a 4-5U rack version coming out from Gridseed. Expect competitors to get off their butts and bring theirs to market too.
Yeah, from what I heard/seen it out performs these Gridseed by a pretty big margin.
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bclcjunkie
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March 12, 2014, 12:37:57 AM |
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Thats because pumping scrypt alts is no longer profitable as it used to be.. pumpers are getting flooded even before they start their speculative run up due to so much hash being dumped on them...gridseed is just last nail on their coffins.. one of the examples is auto switching auto trading pools... if you notice pumpers are starting to avoid them by picking non scrypt alts like vertcoin.. etc.. I don't see any reason not to dive in for scrypt use.
Perhaps the rapidly dwindling value of alt coins? I find it as no coincidence that in the week following Gridseeds appearance on the market, Scrypt coins have seen a 30-40% drop in value.
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rhyker
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March 12, 2014, 06:31:42 AM |
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I know this thread is about cases, but this Gridseed is a REAL and legit product? Would you recommend them? What issues have you ran into?
Yes, it is legit. I bought mine from here: http://hash-master.com/I can vouch for this vendor. They will take care of you! This is cutting edge product and as such it comes with a learning curve so be prepared. It is progressing rapidly though. I don't see any reason not to dive in for scrypt use. maybe you can post that into https://bitcointalk.org/index.php?topic=491035.20
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miaviator
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March 13, 2014, 01:06:44 AM |
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If you change to right angle power and USB plugs you will get a lot more density out of these.
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CoinHoarder
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March 13, 2014, 01:42:04 AM Last edit: March 13, 2014, 02:00:19 AM by CoinHoarder |
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I plan on making towers out of them using risers, similar to what you did in the OP but more simple. Similar to this: Then throw a bunch of box fans on them and call it a day. If I can get the cables half as organized as the farm in the picture, I will be a happy man. The only problem I can see is making sure the stack is stable and won't tip over. I will need to secure the stack, possibly at multiple points... at the very least make a stable base for them. I'm not really sure how I will do that yet although I'm certain it's possible.. any ideas of how to do it neatly (don't suggest duck tape )?
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CartmanSPC (OP)
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March 13, 2014, 06:05:00 AM |
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If you change to right angle power and USB plugs you will get a lot more density out of these.
Yes, angled power and USB may be needed. I'm sure Cablesz could whip up the angled power but anyone have a source on right and left angled USB?
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CartmanSPC (OP)
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March 13, 2014, 06:06:46 AM |
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I plan on making towers out of them using risers, similar to what you did in the OP but more simple. Then throw a bunch of box fans on them and call it a day. If I can get the cables half as organized as the farm in the picture, I will be a happy man. The only problem I can see is making sure the stack is stable and won't tip over. I will need to secure the stack, possibly at multiple points... at the very least make a stable base for them. I'm not really sure how I will do that yet although I'm certain it's possible.. any ideas of how to do it neatly (don't suggest duck tape )? Obtain some standoffs...then you could creatively make a pyramid or anything else your imagination can come up with
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bittawm
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March 13, 2014, 08:40:02 AM |
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where do you get the standoffs
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@bittawm is my real telegram @bittawm is my real twitter beware of impersonators
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volosator
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March 13, 2014, 05:06:44 PM |
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where do you get the standoffs
+1
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miter_myles
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March 13, 2014, 05:16:54 PM |
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where do you get the standoffs
+1 Amazon, ebay.. etc
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BTC - 1D7g5395bs7idApTx1KTXrfDW7JUgzx6Z5 LTC - LVFukQnCWUimBxZuXKqTVKy1L2Jb8kZasL
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