Review: Bitmain Antminer U2 2Gh/s USB Bitcoin ASIC Miner
This is an upgrade from the prior version with a huge heatsink attached.
Price from $18 to $22 dollars each.
Gridseed 340 KH/s on Lightcoin Review:
In most cases we where getting at or above 300 KH/s during our testing of it for 60 days.
It can reach sucessful mining speeds without the higher cost of electricity per month nor the compareable higher initial cost of a high end video card.
This model generaly perform as promised, but not plug and play.
Expect some tweaking and adjustments to get it perfect.
But the tweaking and customizing is all part of the fun for Crypto-mining.
x11 mining software - we saw rates up to 2MHZ for exxtended periods of time.
This is a significant improved to past tests with older Nvidia graphic cards and makes mining with X11 a way to get back into the mining game without too much overhead or entry costs.
GAWMiners / PayCoin- promise of the perfect solution for bitcoin mining - had many issues during the pre-launch, launch and not keeping most of the promises on the product service that many of us purchased. The FBI is currently investingating what really happened.
More information on this - PayCoin & GAW Lawsuit
Original Info provided by Hashlet: Published: Sunday, 07 September 2014 18:03
Digital Cloud Mining (DCM)
The future of bitcoin mining is here!
[ This is are review of HashletPrime and HashletSolo as of Sept 2014. ]
We have been running some hashlets since the beginning for the rollout, and despite many people complaints about customer service and being hard to get a hold of them.
Overall the experience has been a Score of A + on the hashlets.
I just wish we new the price would so dramatically go up on the original Hashlet, later to be called the HashletPrime.
Because we would have boughten a lot more of them, and never regretted the choice.
Basically your ROI (Return on Investment) is set to be about 60 days, after that you need to only pay the maintenance fee for the hashlet.
After the device is paid off - you continue to pay a daily service fee of .04 per day, per Mh for Scrypt | or .01 cents per day for 5 Gh in SHA256.
HashletPrime: (original model) Mining power starts at 1 MH per hashlet and it differs from other models by being able to mine any pool of our choice that they have on list. Plus it will be upgrade for free as new options come along in the future.
Downside: it costs a great deal more then other hashlet models and it has not clear originaly they would do this - the orginal promise was the Hashlet Prime, now they increased prices significantly and offer less models for this original price. (negative)
HashletSolo: it is similar to HashletPrime except it only mines the pool that you choose a purchase and it costs a lot less to purchase.
HashletGenesis: mines only SHA256 coins but starts at 10 GH per hashlet and is very inexpensive in price, as well as maintenance.
Example Photos from Web Console:
Service Fees (09/07/2014)
HashletSolo 1 Mh:
HashletPrime 50MH using the Zenpool: