Dear Bitcoiners,
We are launching two new batches of the Antminer R4 today.
Batch 3 and batch 4 can deliver a hashrate of 8TH/s and 8.7TH/s, respectively.
They will be available here (https://goo.gl/WKKf2X) after 2300 hours (Beijing time, GMT+8) today (21 December 2016).
We advise all to confirm their order while stock lasts.
Please reach out to us at support.bitmain.com for any queries.
Happy mining,
The Bitmain team Not sure why people are still buying these, even with the current price rise 8.7TH only pays $5.7 per day before electricity, add in .05 for power and thats around $3 per day or so , it would take a year to ROI on the $1000 cost of these units.
they should cost half what they do imo but I'll never understand bitcoin miners /shrug they just keep buying