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1  Economy / Computer hardware / WTS 16x Ant Miner S1 - Underclock Undervolt - USA only on: November 08, 2014, 02:48:57 AM
Up for sale is 16 Antminer S1 underclocked and undervolted running between 100-140 GH and pulling between 160-190W at the wall (only way I have to measure).  Some of these are at 275 and some are at 267.  I have not spent time stabilizing them, just making sure the HW was less than 1%.  For every 3 purchased, I'm including a dell DPS 750 power supply and wire harness (i.e. 14 gauge wire run from the PSU to the terminal blocks on the miner).  

Shipping via UPS ground or priority mail depending on which is cheaper.

Looking for .12 BTC per miner + shipping - or .42 BTC per group of 3 including PSU and shipping.

These are all used of course... Set to DHCP and already all set to undervolt and underclock.  Want them reset to stock clock/ip/etc no problem - just let me know.

These are also up on ebay so the quantity available might change as sales are there as well. Bought some other miners to replace these on the shelves.

Payment can be sent to 1CZq8cdnKqSaZ9XSxjh4ozxPXozTLmwRzf - followed up by a PM with more information, shipping address, email, etc.

Domestic USA shipping only.  I won't ship international or to a package forwarder.

If you have any questions send a message. 
2  Economy / Goods / WTS: Box of Like New Books (30-50 books) .1 BTC - Shipped To Continental USA on: November 07, 2014, 07:26:14 PM
We have pallets of books that are all mainly new, but they do have a sticker on the front or back covers.  These books are returns from an online vendor, but we pull out the damaged or destroyed books.

We will try to not include any duplicate titles, but it may happen depending on how the box fills up.
You are buying a small moving box (12x12x16) filled neatly with books, Typically this is about 30 to 50 books depending on the mix of hardcover/paperback and size, shipped either via UPS or media mail.  

Makes a great bookshelf starter for a cabin, cottage, vacation home.  Give as gifts or donate to your local book sale.

The price of .1 BTC mainly is covering the shipping of these as you can imagine.  payment address 1CZq8cdnKqSaZ9XSxjh4ozxPXozTLmwRzf -- PM me your address and transaction id

Pictures below are samples of the bins that we will pull books from.  

3  Bitcoin / Hardware / Any ideas to remove glued on heatsinks on: November 01, 2014, 12:44:58 AM
So I was able to get some replacement X3 boards from MS (thank you), and I am going to just move the heat sink from the dead one to the good one.

The heatsink for the asic is held on by 4 screws - simple enough.  On either end of the board is another heat sink and that one is applied with some type of glue, I tried pulling, turning, twisting, etc, but I don't really want to accidentally break the defective board in the process of removing the heatsink.  

I have a heat gun I could try to heat them up, but I didn't want to go too hot and melt anything.  

Replacement board

Any tips
4  Economy / Goods / WTS: Neil Young Waging Heavy Peace: Limited and Signed Edition Hardcover on: October 23, 2014, 01:01:39 PM
Waging Heavy Peace: Limited and Signed Edition Hardcover – November 1, 2012

This beautiful limited edition will be signed by Neil Young and repackaged in a slip case and linen cover. Only 1,500 copies will be printed, making it an essential addition to every music lover’s collection.

2day shipping to USA included - .5 BTC
5  Economy / Goods / WTS - Beats Mixr Headphones - New - Blue & Orange & white Available on: October 23, 2014, 12:51:44 PM
We have these for sale on amazon now - but we will be happy to sell them for BTC, BTC for the white.  Shipping 2 day shipping to the USA included.  

Beats Mixr On-Ear Headphone (Neon Orange)

Beats Mixr On-Ear Headphone (Neon Blue)

Beats Mixr On-Ear Headphone (White)

Professional-level, club-caliber sound, Ear cups rotate. Sturdy, lightweight, durable. Dual inputs so you can plug in on either side, Created in partnership with Grammy Award-winning producer DJ David Guetta
Club-ready sound. Designed to be heard over a crowd, Beats Mixr headphones deliver extremely deep bass at extraordinarily high volume.
Made for DJs. Rotating ear cups swivel back behind the ears, then rotate back for total isolation. With daisy chain connectors, it's easy to share what you're listening to.
Beats Mixr headphones are built to withstand the rigors of DJ life, The ultra-flexible headband was also crafted to be super-lightweight and easily foldable for jetting off to your next destination.
What's In The Box: Beats Mixr on-ear headphone, 3.5mm coiled DJ audio cable, 1/4-Inch audio adapter, In-line control and mic cable (features may vary), Carrying case, Beats by Dr. Dre cleaning cloth.
6  Bitcoin / Hardware / MinerSource Order of Prospero X3 finally arrived on: October 21, 2014, 09:15:28 PM
It seems as though these two were part of a later batch - the main backplane even being dated in july 2014.  The allegedly not needed green capaciters were never installed.  These are missing the lcd screen - but the circuit that drives the machine appears to be the same.  The power supply is the sunshine ap188, has a CE logo on the sticker, for what it's worth. 

Plugged them booted them up - went to the Prospero control panel and saw that they were mining for at btcguild.

Checked the hash history and they were run for exactly 1 day the week before.

Update: Needed a replacement hash card - contacted MS and they are shipping them out, I just have to send the dead cards back to them.  The cards slide out after you undo the screws, it's quick and easy.  Additionally since the bulk of the machine is the case, controller, psu, heatsinks and fans, I think there is a strong possibility to upgrade them if someone were to make a hash board that could be slid into the machine.
7  Bitcoin / Mining / how to underclock GPU ram on: June 03, 2011, 04:34:00 PM
I'm seeking a way to underclock the ram on a 5830 and 5830 at the command line in linux.

any ideas?
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