Antminer S9i (S9 i) Profitability Mining Calculator

The Antminer S9i 14 TH/s is Bitmain's second-generation Antminer S9 with an added 'i' S9 i and slightly less power usage. The Antminer S9i has shaved off around 52 approximate watts vs. the original Antminer S9 (comparing S9i 14th/s vs s9 14th/s). The S9i Antminer also comes with upgraded components and hashing boards have been enhanced for reliability, performance, and efficiency. The upgraded control board also has a cover that says S9i. Bitmain has done some enhancements to this newest generation S9i that should make it the flagship Bitcoin miner for 2018. As far as we can see, 14 Th/s seems to be the peak TH/s output for the latest Antminer S9i consuming around 1320 watts in its currently available version as of May 6, 2018. The older Antminer S9 model consumed around 1372 watts in comparison. Profitability will vary depending on the difficulty and depend on which model of S9i you purchase and buy (see below). The S9i comes as 13th/s 13.5 th/s and 14th/s as of May 6, 2018. Other models may be released at some time. The Antminer S9i is the most reliable and profitable ASIC Sha-256 miner available at this time from Bitmain. For exact Antminer S9i profitability and earnings, please see below to calculate:

Antminer S9i (s9 i) Miner

Mining Algorithm: SHA-256

Bitmain Antminer S9i S9 Ranges from 13.5 TH/s to 14 TH/s - First Released May, 2018 - Power Usage: 1320W - Noise Emission: 85db

To find the exact profitability for Antminer S9i, please enter 14 TH/s below and 1320w for power consumption. Also enter your power cost KW/h (Kilowatt Per Hour) to properly calculate exact profitability at this time.

To calculate Antminer S9i profitability, enter 14 Th/s and 1320w power usage below

We've included profitability calculators for the top coins that the Antminer S9i can mine - After inputting your hashing power and electricity usage watts, then click Calculate below for either BTC or BCH:

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Full Antminer S9i Specifications and Details


Parameters of ANTMINER S9i-14.0
NO. Parameters Value
1 Product model S9i-14.0
2 Total quantity of hash chips 189 PCS
3 Total quantity of hash boards 3 PCS
4 Total hash rate 14.00 TH/s
5 DC voltage input 11.60~13.00 V
6 DC current input @12V DC input 102.3 A +10%
7 DC Power @12V DC input 1228 W +10%


220VAC Power @25℃ ,93%

conversion efficiency of APW3


1320 W +10%



220VAC Power efficiency @25℃ ,93%

conversion efficiency of APW3


94 J/TH +10%

10 Weight(without package) 4.2 kg
11 Operation temperature 0-40 ℃
12 Storage temperature -40-85 ℃
13 Operation humidity 5%RH-95%RH,prevent condensation
14 Noise 76 dB
15 Networking connection mode Ethernet Cable
16 Power connection mode All three PCI-E ports are required topower the board. You can use one PSU

to power multiple boards, but do not attempt to power one board with two PSUs.

We suggest preventing the control board to be powered up before hash boards be

powered up.

17 Size (Length*Width*Hight) 350mm*135mm*158mm