Bitmain Antminer Z15 Pro (840kh/s)

Equihash ZEC+ZEN Air icon Air cooling
★ ★ ★ ★ ★
4.9 (21 reviews)
⚡ 840K 2780W 📊 3.31 J/Kh 🔋 PSU Included 🚚 Free Shipping
$3,318.00
$3,492.63
≈ 0.03990144 BTC
💳 Credit Card · ₿ BTC 🚚 Est. shipping: October 20 - October 23, 2026
📦 In stock: 37

Description

Engineered for Equihash coins, the Bitmain Antminer Z15 Pro delivers 840 kSol/s at 2780W for Zcash and Horizen mining. Two fans and a 245×132×290 mm footprint keep thermals in check, while the 75 dB noise level suits dedicated mining rooms. Launched in June 2023, it remains a dependable choice for Equihash farms.

Specifications

Specifications
ManufacturerBitmain
ModelAntminer Z15 Pro
Also known asZcash Miner Z15 Pro 840KSol
ReleaseJun 2023
Size245 x 132 x 290mm
Weight5900g
Noise level75dB
Fan(s)2
Power2780W
InterfaceRJ45 Ethernet 10/100M
Temperature5 - 40 °C
Humidity10 - 90 %

Profitability

DailyMonthlyYearly
Income $44.13
0.036167 ZEC
$1,323.93
1.085000 ZEC
$16,107.79
13.200834 ZEC
Electricity -$3.34 -$100.08 -$1,217.64
Profit $40.79 $1,223.85 $14,890.15
Profit 92.44% Electricity 7.56%
ROI ~76 days
ROI ~82 days

Based on $0.05/kWh. Data refreshes every 24h.
ROI (Return on Investment) = miner price ÷ earnings. Green = without electricity cost. Red = after deducting electricity.

Frequently Asked Questions

No. Bitmain Antminer Z15 Pro (840kh/s) currently generates ~$40.79/day at $0.05/kWh. Profitability changes with network difficulty, hashrate, block reward, and Equihash price.

Bitmain Antminer Z15 Pro (840kh/s) delivers 840K on Equihash, drawing 2780W.

Bitmain Antminer Z15 Pro (840kh/s) consumes 2780W per hour (~$3.34/day at $0.05/kWh).

Electricity is the main operating cost. For Bitmain Antminer Z15 Pro (840kh/s), it's $3.34/day — if your rate is higher, profit drops; if lower, profit increases.

3–5 years with proper maintenance. Lifespan depends on operating temperature, humidity, dust levels, and power stability.

Customer Reviews

4.9
★★★★★
21 reviews
5 Stars
62%
4 Stars
24%
3 Stars
5%
2 Stars
10%
1 Stars
0%
ME
Markus Eklund
★★★★★
Jul 16, 2026

The build quality rivals enterprise server hardware. Everything from the PCB to the cooling solution feels premium. This is what quality looks like.

JR
Jorge Ramirez
★★★★★
Jul 10, 2026

The build quality reminds me of enterprise server hardware. Everything from the PCBs to the heatsinks looks professionally manufactured.

RP
Ravi Patel
★★★★★
Jul 03, 2026

Fantastic miner! The efficiency is really good and it has improved my earnings. The installation was easy and everything works perfectly. Very satisfied with my purchase.

CD
Chandra Devi
★★★☆☆
Jul 03, 2026

It's okay. Gets warm in summer but manageable. The included fans do a decent job. Just keep it in a well-ventilated area.

RK
Ruslan Karimov
★★★★★
Jul 03, 2026

Remarkable reliability. I have 12 of these running and zero failures in over a year. That kind of track record is rare in mining hardware.

KM
Kojo Mensah
★★★★☆
Jun 28, 2026

The auto-tuning feature is fantastic. It found the optimal settings for my environment within an hour. Saves so much time vs manual tweaking.

NOTE

  • Incorrect input voltage can cause damage to the miner.
  • Use two AC input wires, each with a 16-amp rating.
  • Operation is recommended at altitudes below 2000 meters.

Purchasing Guidelines

  • The listed retail price does not include customs duties or applicable taxes.
  • Orders cannot be canceled or refunded once submitted.
  • Product images are for reference purposes only; the actual shipped product will prevail.

Shipping Details

  • Products will be shipped from China.
  • Fully paid orders will be processed on a first-come, first-served basis.
  • Customers bear responsibility for customs delays or issues.

Warranty

  • 180-day warranty period starts from the shipping date.
  • Valid only for the original purchaser.
  • We are not responsible for damages due to non-compliance with instructions.