What Is The Lifespan Of This Mining Machine?

The lifespan of mining hardware is influenced by usage intensity, environmental factors like temperature, humidity, and dust. Proper maintenance and optimal conditions can significantly extend its longevity.

How Does Electricity Cost Impact Profitability?

Electricity costs play a crucial role in mining profitability, as high rates can quickly offset profit. Therefore, it is vital to access local electricity costs to determine if mining is viable. With high electricity costs and high liquidity of digital assets, investing in an energy-efficient miner becomes even more important.

Antminer Replacement Gullpower Power Supply GPW20 For S21, S21Pro

5 out of 5

SKU: 7503164866747-antminer-power-supply-apw12-for-l7-1

Condition

Type

Antminer S21/S21 Pro

Clear

GPW20 Power supply unit for antminer S21, S21Pro

Max output power: 5000W+200W

Input Voltage range：220V-277 VAC 50/60 Hz

OUT1

DC Voltage	12V-16V
Rated Current(220 V input)	417A Max 5KW
Ripple & Noise	<1%
Line Regulation	<1%
Load Regulation	<1%
Setup Time	<2S
Short Circuit Protection	>10mS

OUT2

DC Voltage	12V
Rated Current(220 V input)	16.7A Max
Ripple & Noise	<1%
Voltage Accuracy	12.2V—12.4V
Line Regulation	<1%
Load Regulation	<1%
Setup Time	<2S
Short Circuit Protection	>10mS

Input

Voltage Range	220-277 VAC
Frequency Range	50-60Hz
Power Factor	>0.99(full load)
Leakage Current	<1.5mA（220V 50Hz）

Protection

Low-voltage Input	80-89V AC
Output Short Circuit	Yes
Overheat Protection	Yes
Over-current Output	291A-350A （protection value varies under different voltage）

Environment

Operating Temperature	-20-45℃
Store Temperature	-40-85℃
Operating Humidity	0%-90%RH（non-condensing）
Altitude	< 2000m

Structure

Dimensions	254mm249mm63mm
Net Weight	3.6KG

Cooling System	forced‐air cooling
Noise	45dBA

Estimated dispatch and delivery

Please select the applicable product batch. Future-batch and pre-order products follow the manufacturer’s actual release and dispatch schedule. Manufacturer delays may occur, and BT ECOMMERCE CO., LIMITED is not responsible for losses arising from those delays. If no batch selection is shown, the product is treated as in stock.

Shipping

New in-stock miners are normally dispatched within 1–3 business days after full payment is verified. Used in-stock miners require testing and are normally dispatched within 3–7 business days after full payment is verified. After dispatch, delivery usually takes 5–7 business days, subject to customs clearance and local carrier conditions. A tracking number will be emailed after shipment.

Cancellation, returns and faults

All sales are final and non-refundable. A cancellation may be requested before the order is handed to the carrier and is subject to a 25% cancellation fee. Orders cannot be cancelled after handover to the carrier. If a miner is faulty on arrival, contact us promptly. After diagnosis, eligible cases will be handled by repair or replacement only; no refund will be issued. Contact store@bt-miners.com for assistance.