Bitmain
Antminer S9i 14T
- Hashrate
- 14TH/s
- Power
- 1,320W
- Efficiency
- 94.3J/TH
- Air-cooled
- SHA-256
$1,025.05$73.22/TH

Picture of the model. The unit you receive may differ in appearance.
An Antminer S9 in use at a private owner's home, 2018. The photograph shows the model, not the unit you receive, and it does not show what is supplied with a unit.
The Antminer S9 13.5 Th/s is an air-cooled Bitcoin miner from Bitmain, rated at 13.5 TH/s and 1,323 W (98 J/TH).
$304
per unit · $22.52 per TH/s
| 1–4 units | $304 |
|---|---|
| 5–19 units | Volume pricing on request |
| 20–99 units | Request Quote |
| 100+ units | Contact Mining Sales |
The Antminer S9 13.5 Th/s is an air-cooled Bitcoin miner from Bitmain, rated at 13.5 TH/s and 1,323 W (98 J/TH).
Condition: New.
13.5 TH/s
Rated hashrate
98 J/TH
Efficiency (power ÷ hashrate)
Air-cooled
Cooling method
1,323 W
Power draw at the wall
Fields that are not stated are left out rather than estimated.
| Hashrate | 13.5 TH/s |
|---|---|
| Power consumption | 1,323 W |
| Efficiency | 98 J/TH (derived from power ÷ hashrate) |
| Algorithm | SHA-256 |
| Supported coins | BTC |
| Cooling type | Air-cooled |
|---|
| Voltage | 11.60 ~13.00V |
|---|---|
| Noise | 85db |
| Net weight | 4200g |
| Dimensions | 135 x 158 x 350mm |
| Interface | Ethernet |
| Operating temperature | 0 – 40 °C |
Estimate output and operating cost for the Antminer S9 13.5 Th/s at your own power price. Results are calculations from the inputs shown, not a forecast.
Estimated results (per miner, at $0.06/kWh)
Estimates only. Not financial advice. Results vary with network difficulty, pool fees, uptime, market conditions, the Bitcoin price and the cost of electricity. They are calculated from the inputs shown at constant difficulty and price, and leave out the cost of the hardware, cooling, downtime, taxes and depreciation.
Network data as of 2026-10-28 13:00 UTC · price: mempool.space · difficulty: mempool.space · block reward 3.1391 BTC
Daily and 30-day electricity cost of Antminer S9 13.5 Th/s at 1,323 W, with the estimated revenue beside it.
| Electricity price | Electricity / day | Electricity / 30 days | Est. revenue / day | Est. net / day |
|---|---|---|---|---|
| $0.03/kWh | $0.95 | $28.58 | $0.48 | -$0.47 |
| $0.05/kWh | $1.59 | $47.63 | $0.48 | -$1.11 |
| $0.06/kWhselected | $1.91 | $57.15 | $0.48 | -$1.43 |
| $0.07/kWh | $2.22 | $66.68 | $0.48 | -$1.74 |
| $0.10/kWh | $3.18 | $95.26 | $0.48 | -$2.70 |
| $0.12/kWh | $3.81 | $114.31 | $0.48 | -$3.33 |
| $0.15/kWh | $4.76 | $142.88 | $0.48 | -$4.28 |
| $0.20/kWh | $6.35 | $190.51 | $0.48 | -$5.87 |
How the Antminer S9 13.5 Th/s compares with the closest alternatives by cooling type and efficiency.
| Model | Hashrate | Power | Efficiency | Cooling | Price | $/TH | Side by side |
|---|---|---|---|---|---|---|---|
| Antminer S9 13.5 Th/s (this miner) | 13.5 TH/s | 1,323 W | 98 J/TH | Air-cooled | $304 | $22.52 | |
| Antminer S9i 14T | 14 TH/s | 1,320 W | 94.3 J/TH | Air-cooled | $1,025.05 | $73.22 | Side by side |
| Terminator 2 (T2) Miner 17.2T | 17.2 TH/s | 1,570 W | 91.3 J/TH | Air-cooled | $1,234.05 | $71.75 | Side by side |
| Antminer S9k 13.5Th/s | 13.5 TH/s | 1,148 W | 85 J/TH | Air-cooled | $369.55 | $27.37 | Side by side |
| T2T 26Th/s | 26 TH/s | 2,100 W | 80.8 J/TH | Air-cooled | $977.55 | $37.60 | Side by side |
Standard shipping is free to every destination we ship to. If you need it faster, choose express shipping at checkout and we quote it before you pay. Import duties, taxes and customs clearance are set by the destination country and are the importer's responsibility unless your quotation states otherwise.
The Antminer S9 13.5 Th/s draws 1,323 W at the wall. Running continuously that is about 31.8 kWh per day and 953 kWh per 30 days. Multiply by your electricity price to get the running cost, or use the calculator.
Rated hashrate is 13.5 TH/s at 98 J/TH (derived from rated power ÷ rated hashrate). Lower J/TH means less energy per unit of hashrate. See Understanding J/TH.
The Antminer S9 13.5 Th/s is air-cooled with built-in fans. It needs a steady supply of cool intake air and a path to exhaust hot air. Compare options in Air vs hydro Bitcoin miners.
Yes. Orders are handled by quantity: small quantities through checkout when a price is published, and larger quantities by quotation with pricing, batch and logistics confirmed by sales. Request a wholesale quote.
The closest alternatives by cooling type and efficiency.
Bitmain
$1,025.05$73.22/TH
Innosilicon
$1,234.05$71.75/TH
Bitmain
$369.55$27.37/TH
Innosilicon
$977.55$37.6/TH

Wholesale & project supply
Send quantity, destination and required date. Sales replies with batch availability, unit pricing and freight options for your order size.
Antminer S9 13.5 Th/s
$304