What amoount of electricity does this require?

Here the miner machine should be running at 200-240V voltage environment

what is recommended operating system?

ASIC mining machine comes with official system, no need to install it separately

Questions & Answers: NEW Arrival Bitmain Bitcoin Miner Antminer S9i 14TH/s BTC BCH Mining Machine with PSU Power Supply ASIC SHA-256 14.5T Miner Better Than Antminer S9 S9J 13.5T 13T T9+ S11

(5)

double click image to zoom in

Hot Seller Shop All AFRNDK Products | Visit ELEC SPACE Store

NEW Arrival Bitmain Bitcoin Miner Antminer S9i 14TH/s BTC BCH Mining Machine with PSU Power Supply ASIC SHA-256 14.5T Miner Better Than Antminer S9 S9J 13.5T 13T T9+ S11

MINER Machine Antminer S9i 14TH/s Asic miner
1.Power consumption figures will vary with your PSU's efficiency, the ambient operating temperature and the accuracy of the power meter.
2. Hash Rate: 14TH/s
3. Most Power Efficient Miner in Existence: 93.12 J/TH
4. There are 3 PCI-e connectors for +12V DC input on each hashing board
5. All 3 need to be connected to the PSU for the hash board to operate. Do not connect more than one PSU to the same hashing board!
6. Please note that this model machine has reach to 1350W, it MUST require 220V-240V voltage for Running here. IF you just have 110V Voltage, please check this item: 9SIB1N8J1M5168.
7. This model machine unit itself is Refurbished condition one.

$299^.00 –