The Antminer T21 incorporates the identical generation of tailored chips featured in the Antminer S21, thereby guaranteeing its competence and efficiency in the realm of SHA256-based cryptocurrency mining. Boasting a remarkable hashrate of 190TH/s, it delivers unmatched cost-effectiveness for Bitcoin mining.
Specifications
Brand | Antminer T21 |
Model | 190TH/s @ 3610w |
Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
Hash Rate | 190 TH/s ± 5% |
Power on wall @25°C, Watt | 3610 ±5% |
Power efficiency on wall @25°C, J/TH | 19.0 ±5% |
Power Supply | With PSU |
Power supply AC Input voltage, Volt(1-1) | 200~240 |
Power supply AC Input Frequency Range, Hz | 47~63 |
Power supply AC Input current, Amp(1-2) | 20(1-3) |
Networking connection mode | RJ45 Ethernet 10/100M |
Miner Size (Length*Width*Height, w/o package),mm(2-1) | 400*195.5*290 |
Miner Size (Length*Width*Height, with package),mm | 570*316*430 |
Net weight, kg(2-2) | 14.2 |
Gross weight, kg | 16 |
Operation temperature,°C | 0~40 |
Storage temperature,°C | -20~70 |
Operation humidity(non-condensing) , RH | 10~90% |
Operation altitude, m(3-1) | ≤2000 |
Warranty | 180 days |
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What Our Customers Are Saying on Trustpilot…
Purchasing Guidelines
- Customers can purchase up to 200 units.
- If the hashrate of the delivered mining machine is lower than 190TH/s, BITMAIN will refund the difference according to $/T.
- Full payment is required for the product.
- BITMAIN will not entertain requests to cancel an order, refund an ordered amount, or change the ordered item(s) to different item(s) or different batch(es) after an order has been submitted.
Shipping Details
- Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
- Customers are responsible for any customs delays or returned shipments due to a lack of proper documentation. It is highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.
Warranty
- A 180-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
- The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the reseller.
- If the user fails to use the product according to the given instructions, specifications, and conditions provided, or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
digga013 (verified owner) –
recommended reseller.
jonboy545 (verified owner) –
Second buy. Last time 3080 mining machine installation and shipping problems noted. This time, the seller Packaging, Shipping for you if lots of having thank thanx.
sd5f1s51f (verified owner) –
Solid packing, Fast shipping
dertqza004 (verified owner) –
Great reseller. Recommend!
e.abdul-98 (verified owner) –
All excellent. all good, thx
francotorti28 (verified owner) –
Excellent!
dsfdafasdf (verified owner) –
Excellent! will order again
thebitcoinjedi (verified owner) –
A good miner, I order a second time. Delivery by courier to the apartment.
sadsadsadsad (verified owner) –
fast shipment, recommended reseller.
alvarollacer (verified owner) –
professional, recommended seller!
devendradev17 (verified owner) –
Works ok cold
OOONAVTEL (verified owner) –
Good seller!
jj.rbcnet (verified owner) –
Perfect communication, recommended reseller.
nbhuikjd (verified owner) –
Perfect communication, recommended seller.
dotworks.uk (verified owner) –
Perfect no problem
caykemvn (verified owner) –
I love it,Great product and seller.
vuqi587w88b (verified owner) –
quick response! will order again
tadysigi (verified owner) –
The seller’s service attitude was very good. It was a pleasant shopping experience
PlusDating (verified owner) –
fast and trusted! Recommend
samerfree58 (verified owner) –
fast! recommended seller!
martimaison (verified owner) –
fast shipping and delivery, Strongly recommend!
l (verified owner) –
Easy to set up. And very nice after service from seller, helps a lot.
douglas.0412 (verified owner) –
All excellent. will order again
r609Zn (verified owner) –
fast shipping, good packaging, powerful miners.
rzuf911 (verified owner) –
professional, Recommend
patsatterlie (verified owner) –
Good reseller! Recommend!