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antminer-s21

SAVE UP TO 7.5% OF TOTAL INVOICE AMOUNT

IF PAYMENT IS MADE THROUGH BITCOIN

Bitmain Antminer S21


$2,849.87

(inc.VAT)


SKU: BIT-ANTS21


Profitability


Profit: $24.23 / $21.19

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Description


The Antminer S21 is a powerful Bitcoin mining device developed by Bitmain, featuring the BM1368 chip, which is designed to achieve high efficiency and optimized power consumption. It offers a hashrate of 200 TH/s with a power efficiency of 17.5 J/TH, making it significantly more efficient than its predecessors, like the S19. The device is compatible with SHA-256 algorithms, enabling it to mine Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV)​



The BM1368 chip is the core of the S21's performance, employing a cutting-edge fabrication process that ensures smaller and faster transistors, contributing to better power efficiency and minimizing energy loss. The chip is built for high parallel processing, enabling it to perform many calculations simultaneously, which is crucial for achieving its industry-leading efficiency


Model Antminer S21
Algorithm SHA256
Mineable Coins BTC/BCH etc.
Hash Rate 200 TH/s ± 5%
Power Consumption 3500w ± 5%
Efficiency 17.5 J/TH ± 5%
Networking RJ45 Ethernet 10/100M
Fan 4 x fan
PSU With PSU
Miner Size (Length * Width * Height, w/o package), mm 400 * 195.5 * 290
Miner Size (Length * Width * Height, with package), mm 570 * 316 * 430
Net weight, kg 16
Brand Antminer

Warranty


When ordering a mining rig, you agree that it is customized for the most optimal mining. Mining rig parts come with a factory warranty. Bitmain product warranty guidelines HERE


TERMS OF SALE


Please provide payment proof within 24 hours of your order being placed

A unit can only be reserved once payment has been received, not when an order is placed online

All sales are final, no refunds will be granted


Shipping :


Typical dispatch time within 7 working days

Full customer support before and after purchase

Europe express delivery 1-3 days , economy shipping 3-6 days. US and Asia shipping 2-5 days to deliver to your door. All items shipped with DHL.


Warranty and Terms of Sale


Warranty: Parts come with a factory warranty as per manufacturers guidelines.


Terms of Sale:
Payment proof required within 24 hours of order placement.
Reservation of unit only upon receipt of payment.
All sales are final; no refunds.


Shipping Information
Express Delivery: Europe (1-3 days), US and Asia (2-5 days)
Economy Shipping: Europe (3-6 days)
Dispatch Time: Typically within 7 working days.
Courier Service: All items are shipped via DHL.
Customer Support: Comprehensive support available before and after purchase.


Get 24/7 Hours Support!

Monday – Sunday


24/7 Hours, Our support is here to help you out.


If calling outside business hours, please leave a voicemail with your order number and phone number to reach you.

Our address for returns and mail (no walk-ins):

Bitcoin Mining Machine LLC

1700 Rockville Pike

Rockville, MD 20852,

USA

Email us:

sales@bitcoinminingmerch.com

Telephone:

(917) 765-1556


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