Bitmain Antminer Z15 (420kh/s)

Equihash ZEC+ZEN Air icon Air cooling
4.8 (14 reviews)
⚡ 420K 1510W 📊 3.60 J/Kh 🔋 PSU Included 🚚 Free Shipping
$1,659.00
$1,746.32
≈ 0.02149872 BTC
💳 Credit Card · ₿ BTC 🚚 Est. shipping: September 21 - September 24, 2026
📦 In stock: 23

Description

A compact Equihash miner for Zcash and Horizen, the Bitmain Antminer Z15 provides 420 kSol/s at 1510W. Its 133×245×290 mm form factor and 9 kg weight allow flexible placement, while 72 dB noise requires a controlled environment. Released in June 2020, it remains a popular entry-level Equihash option.

Specifications

ManufacturerBitmain
ModelAntminer Z15
ReleaseJun 2020
Size133 x 245 x 290mm
Weight9000g
Noise level72dB
Fan(s)2
Power1510W
Voltage12V
InterfaceEthernet
Temperature5 - 45 °C
Humidity5 - 95 %

Profitability

DailyMonthlyYearly
Income $21.50
0.020051 ZEC
$645.12
0.601518 ZEC
$7,848.98
7.318464 ZEC
Electricity -$1.81 -$54.36 -$661.38
Profit $19.69 $590.76 $7,187.60
Profit 91.57% Electricity 8.43%
ROI ~78 days
ROI ~85 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 (420kh/s) currently generates ~$19.69/day at $0.05/kWh. Profitability changes with network difficulty, hashrate, block reward, and Equihash price.

Bitmain Antminer Z15 (420kh/s) delivers 420K on Equihash, drawing 1510W.

Bitmain Antminer Z15 (420kh/s) consumes 1510W per hour (~$1.81/day at $0.05/kWh).

Electricity is the main operating cost. For Bitmain Antminer Z15 (420kh/s), it's $1.81/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

4.8
★★★★★
14 reviews
5 Stars
71%
4 Stars
14%
3 Stars
7%
2 Stars
7%
1 Stars
0%
EH
Eun-Ji Hwang
★★★★★
Jul 16, 2026

The last miner you'll need to buy. At current difficulty levels this unit has years of profitable mining ahead. Smart long-term investment.

AK
Alexander Kuznetsov
★★★★☆
Jul 16, 2026

Good quality ASIC. The build feels solid and the cooling is well-designed. Temps stay low even when overclocked. Recommended for serious miners.

MK
Marcin Kowalczyk
★★★★★
Jul 10, 2026

Five stars from a pro miner. I manage a 50-unit operation and these are the most trouble-free machines in our inventory. Highly recommended.

KY
Kai Yamamoto
★★☆☆☆
Jul 03, 2026

The miner works but the noise is unbearable for home use. Had to build a soundproof box. Performance is fine once you solve the noise problem.

BL
Bjorn Larsson
★★★☆☆
Jun 19, 2026

It's a functional miner. Nothing wrong with it per se, but nothing that makes it stand out either. Gets the job done.

AF
Aiko Fujimoto
★★★★★
Jun 19, 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.

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.