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  1. Home
  2. /
  3. Miners
  4. /
  5. Bitmain
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  7. Antminer Z15 (420Kh) - Used
In stock
Antminer Z15 (420Kh) - Used

Bitmain / Equihash

Antminer Z15 (420Kh) - Used

$2,227.00
1
Antminer Z15 (420Kh) - Used
Technical SpecificationsProfitability CalculatorDetailed OverviewFrequently Asked Questions
Hashrate
420 KH/S
Power
1510 W
Daily Profit (ZEC)
$28.15
Annual ROI
461%

Technical Specifications

Performance
Manufacturer

Profitability Calculator

Estimate your mining returns based on current market conditions

$/kWh
1510 W = 36.24 kWh/day
Daily Profit (ZEC)$28.15
Annual ROI461%
Break-even80 days
Yearly Profit$10,274.25
PeriodRevenueElectricity CostNet ProfitZEC Mined
Daily$29.78$1.63$28.150.0195 ZEC
Weekly$208.46$11.42$197.040.14 ZEC
Monthly$893.38$48.92$844.460.58 ZEC
Yearly$10,869.49$595.24$10,274.257.10 ZEC

Historical Profitability

Current Daily$27.53
30-Day Average$23.02
Best Day$32.77
Price Change (24h)-1.68%
Aug 26Sep 2Sep 10Sep 17Sep 24
RevenueNet Profit

Buying Options & Deployment Support

Shipping, payment, warranty, hosting, and bulk ordering — everything you need to know before you buy.

Global Shipping

Fast worldwide shipping to 70+ countries with tracked delivery in 7-14 business days. Express options available at checkout.

Mineable Coins (3)

Cryptocurrencies you can mine with Equihash.

CoinAlgorithmDaily RevenueDaily Profit

Mining Pools for ZEC

Pool
Payout Threshold
Reward Method / Fee
Website
F2Pool
0.1

Which miner is better for you?

Compare ZEC miners with similar hashrate or price

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MinerHashratePowerEfficiencyDaily ProfitPayback Period

Detailed Overview

Deployment details for Antminer Z15 (420Kh) - Used include voltage: 12V, interface: Ethernet, operating temperature: 5 - 45 °C, and operating humidity: 5 - 95 %.

Confirm that site power, networking and cooling match the listed requirements.

Price, stock, production batch, lead time and warranty terms can vary.

Contact LeedMiner for the current configuration and quotation.

Key Features

  • Efficiency: 3.6 J/kSOL

Frequently Asked Questions

Get answers to common questions about this miner

As of Sep 24, 2026, considering an electricity cost of 0.045/KWh, the Antminer Z15 (420Kh) - Used has been calculated to generate:

• Daily Revenue: $29.78
• Electricity Cost: $1.63
• Daily Net Profit: $28.15

Projected earnings:
• Monthly Net Profit: $844.46
• Yearly Net Profit: $10,274.25

Mining guides on the LeedMiner blog

Practical guides on hardware reviews, hosting, electricity, and ROI.

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    ZEC

    Antminer Z15 Pro Site Readiness: Power, Airflow and Batch QA

    Verify exact Z15 and Z15 Pro batches, engineer continuous power and airflow, and commission one stable Equihash worker before scaling.

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Hashrate320 KH/S
Power1152 W
Efficiency3.6 J/kSOL
AlgorithmEquihash
$1,633
Daily$21.44/day
View Details

Bitmain

PRE-ORDER

Antminer Z15 (360Kh) - Used

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Hashrate360 KH/S
Power1296 W
Efficiency3.6 J/kSOL
AlgorithmEquihash
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Bitmain

PRE-ORDER

Antminer Z15 (420Kh)

Antminer Z15 (420Kh)
Hashrate420 KH/S
Power1510 W
Efficiency3.6 J/kSOL
AlgorithmEquihash
$1,550
Daily$28.15/day
View Details
Bitmain
ModelAntminer Z15 (420Kh) - Used
Release DateJun-2020
AlgorithmEquihash
Hashrate420 KH/S
Power Consumption1510 W
Efficiency3.6 J/kSOL
Minimum Order1
CoinZEC
Income29.7794
Physical
Weight14.200 kg
ConditionUsed
Noise Level72.000 dB
CoolingAir
Size428x195x290(mm)
Length42.8 cm
Width19.5 cm
Height29 cm
Power Requirements
Input Voltage12V
Environment
InterfaceEthernet
Operating Temperature5 - 45 °C
Operating Humidity5 - 95 %

Documents & Resources

Product DatasheetUser ManualFirmwareSupport

Lead Time & Stock

In-stock units ship within 1-3 business days. Back-ordered models ship within 2-4 weeks — confirm exact dates before you buy.

Secure Payment

Pay by crypto, wire transfer, or card. Large orders and corporate buyers get dedicated invoicing terms.

Warranty & Aftersales

Brand-new miners ship with the full manufacturer warranty. LeedMiner coordinates RMA and technical support on your behalf.

Managed Hosting

Deploy in our partner data centers with low electricity rates. Avoid noise, cooling, and power-upgrade costs at home.

Bulk & Farm Orders

Wholesale pricing for 10+ units. Dedicated account manager, priority shipping, and customized deployment planning.

Need help planning your deployment?

Our team helps with hosting quotes, farm-scale sourcing, and end-to-end logistics — usually back to you within a few hours.

Get a Hosting Quote
Daily Reward
ZEC
ZcashZEC
Equihash$29.78$28.150.0195 ZEC
ARRR
Pirate ChainARRR
Equihash$9.72$8.0943.95 ARRR
KMD
KomodoKMD
Equihash$5.65$4.021448.49 KMD
PPS3%
f2pool.com
ViaBTC
0.001
PPLNS2%
viabtc.com
f2pool.com
Payout Threshold
0.1
Reward Method / Fee
PPS3%
viabtc.com
Payout Threshold
0.001
Reward Method / Fee
PPLNS2%
Price
Action
Antminer Z15 (420Kh) - Used
Antminer Z15 (420Kh) - Used
Bitmain
Current
420 KH/S1510 W3.6 J/kSOL$28.1580 days$2,227Viewing
Antminer Z15 Pro (860Kh)
Antminer Z15K (565Kh)
Bitmain
565 KH/s2673 W4.73 J/KSol
Antminer Z15 Pro (860Kh)
Antminer Z15K (525Kh)
Bitmain
525 KH/s2483 W4.73 J/KSol
Antminer Z11 (135Kh)
Antminer Z11
Bitmain
135 KH/S1418 W10.5 J/SOL
Antminer Z15 (200Kh) - Used
Antminer Z15 (200Kh) - Used
Bitmain
200 KH/S720 W3.6 J/kSOL
Antminer Z15 (420Kh) - Used

Bitmain

Antminer Z15 (420Kh) - Used

Current Product
Hashrate

420 KH/S

Power

1510 W

Efficiency

3.6 J/kSOL

Daily Profit

$28.15

Payback Period

80 days

Price

$2,227

Currently Viewing
Antminer Z15 Pro (860Kh)

Bitmain

Antminer Z15K (565Kh)

Hashrate

565 KH/s

Power

2673 W

Efficiency

4.73 J/KSol

Daily Profit

$30.59

Payback Period

262 days

Price

$8,000

Antminer Z15 Pro (860Kh)

Bitmain

Antminer Z15K (525Kh)

Hashrate

525 KH/s

Power

2483 W

Efficiency

4.73 J/KSol

Daily Profit

$28.43

Payback Period

162 days

Price
Antminer Z11 (135Kh)

Bitmain

Antminer Z11

Hashrate

135 KH/S

Power

1418 W

Efficiency

10.5 J/SOL

Daily Profit

$6.47

Payback Period

88 days

Price
Antminer Z15 (200Kh) - Used

Bitmain

Antminer Z15 (200Kh) - Used

Hashrate

200 KH/S

Power

720 W

Efficiency

3.6 J/kSOL

Daily Profit

$11.07

Payback Period

114 days

Price
Hashrate: 420 KH/S
  • Power Consumption: 1510 W
  • Algorithm: Equihash
  • Coin: ZEC
  • Why choose Antminer Z15 (420Kh) - Used?

    Manufacturer: Bitmain · Hashrate: 420 KH/S · Power Consumption: 1510 W · Efficiency: 3.6 J/kSOL · Algorithm: Equihash · Coin: ZEC

    Read on
  • Hydro-cooling plant room illustrating the facility infrastructure behind the WDMS 2026 focus on industrial water-cooled mining
    ZEC

    WDMS 2026 Hydro Cooling Guide: From Miner Efficiency to Facility Infrastructure

    BITMAIN’s WDMS 2026 theme puts hydro cooling at the center. Here is how to evaluate miner limits, coolant loops, power, containers and hosting as one operating system.

    Read on
  • $30.59
    262 days
    $8,000
    View
    $28.43
    162 days
    $4,600
    View
    $6.47
    88 days
    $567
    View
    $11.07
    114 days
    $1,262
    View
    View Details

    $4,600

    View Details

    $567

    View Details

    $1,262

    View Details