We purchased a bunch of SP20 Jackson bitcoin miners from SPTech in hopes to sell them for more, but the recent bitcoin value drop has forced us to lower our prices. We're selling for the same price as Spondoolies-Tech, but with free continental US shipping via UPS ground within 24 hours from Michigan (expedited shipping available). These are all unused and sealed in their original boxes. As of this post, we have 17 remaining. Full disclosure, we spent $505 each after shipping from Israel. At $479 on Amazon, we end up with ~$435 after shipping and Amazon fees. All sales are final and prices may continue to fluctuate. Returns are only accepted for DOA hardware if contacted within 72 hours of delivery and only after troubleshooting. Amazon link |
|
|
|
|
Can anyone tell me if there's a difference between the SP20 and the SP20E?
|
|
|
|
no psu just pcie connector ANTMINER U3 BATCH 3
Bitmain are committed to furthering the decentralization of the bitcoin network and providing quality products to consumers. In light of this, Bitmain is proud to announce its latest miner, the U3 USB miner.
The U3 utilises 4 of Bitmain’s latest generation BM1382 chips in high quality, domed case.
Batch 2 of U3s are priced at 39 USD per unit (excluding shipping), Shipping within one week after full payment. A minimum order quantity of 5 is required, each extra units added must be the integral multiples of 5.
Specifications:
* Max Hash Rate: 63 GH/s ±5%
* Power Efficiency: 1 Watt/GH/s on wall at 0.83V
* Voltage: DC 12V input, 6A
* Chip Quantity per unit: 4
* One 80mm fan
* Noise: ~25 DB at 25 °C ambient temperature
* Hashrate and VDD core voltage can be adjusted via cgminer command line
* USB connection
* 12V AC/DC power brick of 6A, but power line not included
* Certificate Compliance: FCC/CE
Note:
1) Power consumption: Quoted figures depend on your PSUs efficiency, the ambient temperature and the accuracy of the power meter.
2) PSU: You must provide your own ATX PSU with 1 PCI-e connector, or a power line.[/size]
Features:
Scalable: Multiple U3 miners can be maintained by one controller running cgminer due to its USB port.
Hassle free: Setup consists of plugging in the USB and power cables and running Antminer CGMiner.
Cool: U3s remain cool and quiet due to its 80mm fan which quietly exhausts air out the side of the case.
Stable and Accurate: Based on the tried and tested BM1382 chip, the U3 is extremely stable and is able to run 24 hours a day without problems.
Exquisite:
The refined design of the U3 allow it to blend on any desk or shelf without standing out.
I'm 99% certain they just copied that description from the first batch and will be providing a power brick as the only power option (no PCI-E). |
|
|
|
|
Are you using the same power brick as batch 1?
|
|
|
|
|
I'm upping my order to 30 units (14 additional).
Transaction ID: 63b71bfc66f72e960f162ae73ef8b1368d3d6c3c62b92c34e79b8e6a32ef224a
|
|
|
|
|
I just reserved 16 units, thanks!
Tx ID: 7f715af4a98eb9a372b2df4a13062629911b783b0ff58bffb9109e1b3c725a39
|
|
|
|
Bitmain, for those of us who opted for S5 coupons instead of L1 refunds, when can we expect those to be credited? Thanks.
Yes. Thank you, but when? |
|
|
|
|
Bitmain, for those of us who opted for S5 coupons instead of L1 refunds, when can we expect those to be credited? Thanks.
|
|
|
|
|
Looks like Bitmain just lowered the price to $418 each (plus shipping & customs)!
|
|
|
|
Try this: cgminer.exe --bmsc-options 115200:0.65 -o xxx -u xxx --bmsc-voltage 0800 --bmsc-freq 1306
That's it! Mining at 60GH on a raspberry pi. Thanx mate! Likewise, that fixed it for me too! Thanks! |
|
|
|
|
Yay, I've been waiting for for these! The U2s were great.
|
|
|
|
I'll definitely keep my eye on this one. It would be great if Bitmain also sold some of the required water-cooling kits too.
There is a special super good value kit made available by a 3rd party here for the C1. All you'll need locally is coolant. [You can't send liquid via express air otherwise would be included in the kit.] Thanks! |
|
|
|
Coupon issue fixed.
Thanks - confirmed, you're awesome |
|
|
|
AntMiner S4 sales open, Coupon issued  UPDATE: FIXED I see coupons, but they're not active and I can't select them at checkout. Anyone else have this problem?  |
|
|
|
|
Looks like Bitmain just announced the S4 on their site!
|
|
|
|
|
Show Posts
