$1,500.00
The Bitmain Antminer Z15 was released in June 2020, but even now, buying a refurbished Antminer Z15 420k second hand unit remains a genuinely strong option for Zcash mining. It’s well equipped with excellent features, including low power consumption of 1510W and solid processing power for its class. It comes with an APW7 power cable and is ready to mine out of the box.
One of the most significant features of any miner is the algorithm it runs. The Z15 uses Equihash, a memory-hard algorithm originally developed by a research group at the University of Luxembourg, specifically to resist the kind of specialized ASIC dominance seen with other mining algorithms. Despite that original intent, dedicated Equihash ASICs like the Z15 have since become the standard for efficient mining on this algorithm.
Bitmain Antminer Z15 can extract the following coins:
1.Hush
2. Zcash
3. Zencash
The hash rate of every miner is the measure of the performance of the device. In other words, this is the rate at which a miner solves a hash to receive a reward. The maximum hash rate of the Antminer Z15 is 420Ksol/s.
Heat is an enemy of electrical efficiency, and the two fans used for cooling account for a significant amount of electricity consumption. The lower the temperature, the higher the extraction efficiency. Therefore, it is advised to create the best possible conditions for mining and ensure enough ventilation. The power consumption is 1510W, and the intensity is 6.86Amp. This is a low power consumption compared to the other miners in the market. This power consumption shows that the miners can successfully reduce the production cost and the cost it will take to provide a power supply for the mining equipment.
Most miner noise levels are in the range of 60 to 90dB. The Bitmain Antminer Z15 is 72dB, which is one of the things people love about it. The noise level is low, and the device can be set up in residential areas. Most users prefer mining devices that can be set up in a residential area.
This miner weighs about 5,400g (5.4kg), and the size is 134 x 242 x 302mm. The device has a simple vertical design, with two fans at the rear for cooling.
| Period | /Day | /Month | /Year |
|---|---|---|---|
| Income | $28.57 | $857.10 | $10,428.05 |
| Electricity | $3.62 | $108.60 | $1,321.30 |
| Profit | $24.95 | $748.50 | $9,106.75 |
| Algorythm | Hashrate | Consumption | Efficiency | Profitability |
|---|---|---|---|---|
| Equihash | 420Ksol/s±5% | 1510W±10% | 3.595j/ksol | $24.95/day |
Disclaimer: The Above Profit Table is a carefully calculated estimate based on known real-time factors and Parameters. The actual values may or may not vary significantly from the values provided in the table above. The Above table is only meant to provide insights and afford Ideas to any cryptocurrency miner looking to purchase this particular Product for Mining Purposes.
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer Z15 |
| Release Date | June 2020 |
| Size | 134 x 242 x 302mm |
| Weight | 5,400g (5.4kg) |
| Chip boards | 3 |
| Chip size | 12nm |
| Chip count | 9 |
| Noise level | 70db |
| Number of Fan(s) | 2 |
| Power | 1510W |
| Voltage | 12V |
| Interface | Ethernet |
| Temperature | 5 – 45 °C |
| Humidity | 5 – 95 % |
Bitmain is the world's leading ASIC miner manufacturer, and the Antminer lineup remains the benchmark every competing brand gets measured against — covering Bitcoin (SHA-256), Litecoin and Dogecoin (Scrypt), and Zcash (Equihash) mining across both current-generation and value-priced secondhand hardware.
For miners prioritizing maximum efficiency right now, Bitmain's newest releases - including the Antminer S21 series for Bitcoin and the Antminer L9 for Litecoin/Dogecoin - represent the current leading edge in hashrate-per-watt performance, giving serious operations the lowest operational cost per unit mined of any generation Bitmain has released to date. For miners working with a tighter budget, our tested secondhand Antminer units (L3++, L3+, Z15, S17 Pro, and more) deliver the same reliable Bitmain engineering at a fraction of new-unit pricing - each one tested and backed by warranty support before it ships.
Every Antminer we sell is sourced directly from Bitmain's supply chain, not resold through unverified third parties, and bulk/wholesale pricing is available for mining farms and larger operations. Whether you're scaling a Bitcoin mining farm, running Scrypt hardware for Litecoin and Dogecoin, or targeting Zcash specifically, Bitmain's Antminer line offers the widest coin coverage and the strongest secondhand resale market of any ASIC brand - making it easier to buy with confidence and easier to upgrade or resell down the line.
For those seeking bulk orders, Antminer wholesale options are available. This is an ideal choice for mining farms or businesses looking to scale operations. Wholesale options often provide discounts and bundled offers, making it easier to access high-performance hardware at a lower overall cost.

