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GekkoScience 2PAC BM1384 USB Bitcoin SHA256 15GH Miner
Manufactured in the USA by GekkoScience (Sidehack). Sidehack is fast becoming a legend in the bitcoin mining community for his innovative and high quality miners. Currently the most efficient USB miner ever manufactured and is available in limited quantities! The 2-PAC Compac features 2 Bitmain BM1384 chips (this is the same chip as in the Bitmain S5). It has a fully adjustable regulator design that gives you a core voltage range of 550mV to 800mV. Typical hasrate is 15+gh/s depending on clock rate. Requires powered usb hub capable of supplying at least 2 amps. Efficiency is 0.31-0.35 watts per gh.
Average speed: 15 GH (Higher speed requires usb port above spec)
Power Consumption: 0.32-0.35 watts per gh
Completely silent operation
2 x Bitmain BM1384 chips
Made in USA
The normal handling time (from confirmation of payment to dispatch) is 1-2 business days.
1. Standard Shipping Method
- USA/Canada (sent by Express airmail): 6-10 days
- Russia (sent by Express airmail): 6-10 days
- UK (sent by Express Airmail): 6-20 days
- Australia/NZ (sent by Express Airmail): 6-20 days
- Asia (sent by registered airmail): 6-20 days
- Rest of the world (sent by registered Airmail): 10-30 days
2. Express Shipping Method
- USA/Canada (sent by Express airmail): 3-6 days
- Russia (sent by Express airmail): 4-7 days
- UK (sent by Express Airmail): 4-8 days
- Australia/NZ (sent by Express Airmail): 4-8 days
- Asia (sent by registered airmail): 3-6 days
- Rest of the world (sent by registered Airmail): 4-9 days
*these are only estimates, lots of factors can affect the delivery time of goods such as; weather, holidays, natural disasters, customs checks, incorrect shipping address, missing address information, delayed payment and so forth. The seller will not be held responsible if the shipping is not exactly the same as the estimate.
No questions asked - 30 days return policy
After receiving the item, contact us within 30 Days to organize return/refund
Refund will be given as: Money back or replacement (buyer's choice)
Return shipping must be paid by buyer
Maximum restocking fee: 15%
Monetary Refund is given minus the original shipping fee.
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to the same method of payment. My goal is always 100% complete customer satisfaction.If for any reason you are not satisfied please contact me before leaving response.
We accept payments through Paypal only.