Bitmain has just announced the release of their latest next-generation Antminer, the S21 Hydro. This mining machine is designed to mine the SHA-256 algorithm and can achieve a remarkable maximum hashrate of 335TH/s while consuming 5445W of power.
Specifications
| Brand | Antminer S21 Hyd. |
| Model | S21 Hyd. |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| Hash Rate | 335TH/s ± 3% |
| Power on wall @25°C, Watt | 5445w ± 5% |
| Power efficiency on wall @25°C, J/TH | 16 ± 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, with package),mm | 570*316*430 |
| Net weight, kg(2-2) | 13.1 |
| Gross weight, kg | 15.4 |
| 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 |
Gallery
Purchasing Guidelines
- Customers can purchase up to 200 units.
- If the hashrate of the delivered mining machine is lower than 300TH/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.
English 
Русский 
Deutsch 
Français 
Español 
Italiano 
Bahasa Indonesia 
Português do Brasil
sd65f6sd5f5 (verified owner) –
Excellent! will order again
sh129951 (verified owner) –
good! recommended reseller!
aaronenlightenedd (verified owner) –
shipping fast, recommended seller!
mrkrejzi (verified owner) –
The delivery was very fast, and the product is exactly as in the picture. I really recommend it! 🙂
xcoin (verified owner) –
very helpful, recommended seller!
lolipops6699 (verified owner) –
acceptable
jdrabekscheer (verified owner) –
fast shipping and delivery, recommended reseller!
metin2salvatore (verified owner) –
best reseller, Thank you
babyjenkillz (verified owner) –
quick response, Recommend!
Angerfist2016 (verified owner) –
good reseller! thanks a lot
einrel.lernie (verified owner) –
responsive reseller, recommended reseller.
shir199m (verified owner) –
fast delivery thanks
dsg0dg (verified owner) –
best reseller. Strongly recommend!
jo60e1 (verified owner) –
good miner, recommended
aasd (verified owner) –
The delivery was very fast, and the product is exactly as in the picture. I really recommend it! 🙂
DDOS (verified owner) –
very good quality look the same on the picture .
y0ungboutiuqe (verified owner) –
shipping fast, recommended
eroz.nita12 (verified owner) –
Perfect communication, Recommend to all!
martimaison (verified owner) –
Good packaging, recommended reseller!
diane_brodie (verified owner) –
Perfect! Recommend
rebirthro07 (verified owner) –
Good packaging, recommended
MakatiR (verified owner) –
responsive reseller, recommended
youssouf30 (verified owner) –
Perfect communication, Strongly recommend!
KurtZouma (verified owner) –
professional, recommended reseller!
jamesgjersing (verified owner) –
will buy again
cantis (verified owner) –
Perfect communication, recommended seller!
iom (verified owner) –
Satisfied, thank you
ostrcula (verified owner) –
good communication, recommended
sf04sdf04s (verified owner) –
Recommend
har.d.w.orker.s.eo (verified owner) –
delivery fast, recommended seller.
epicgamer50055 (verified owner) –
Quick delivery, recommended reseller.
elroynahas (verified owner) –
Excellent, the order arrived very fast and in good condition, it is missing to test and I will upload additional comments
antravetr (verified owner) –
Fast delivery and good quality, thank you
rozad (verified owner) –
good! recommended reseller!
kiethtibor (verified owner) –
Nice and easy…
vutien48 (verified owner) –
fast shipment, recommended reseller!
blacksystem (verified owner) –
Great seller. The goods were bought bu. I’m happy with the purchase, I will buy more.
roziblue999 (verified owner) –
Great seller. Strongly recommend!
luca123luca123 (verified owner) –
fast! will buy again
guanadigital (verified owner) –
Loveeeeeee!!!
danhkienxpe (verified owner) –
best reseller, thanks!
gweszac007 (verified owner) –
Goods quality, everything was perfectly packed. Thank you seller.
d65s4f6sd46f4 (verified owner) –
Good communication with the seller.
me (verified owner) –
fast! Recommend to all!
babaji7691815221 (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.
brano (verified owner) –
quick delivery…! good communication from the seller..! good article…!
g3805991 (verified owner) –
I love it,Great product and seller.
deno001 (verified owner) –
Quick delivery, will buy again
WebsiteWorth (verified owner) –
will order again
d0sfsdg1fd0 (verified owner) –
6 days shipping to Germany. Sellers very friendly. I can recommend! Thank you
renjie (verified owner) –
Good packaging, Recommend
coops01uk (verified owner) –
delivery fast, recommended seller!
bilal.him (verified owner) –
good
sadfsadfdsf (verified owner) –
New, until checked
agentokis (verified owner) –
Quick delivery, Recommend
itlogicpro (verified owner) –
A regular client of this seller.
wstjeffe15 (verified owner) –
I love it,Great product and seller.
banks_tenisha (verified owner) –
responsive reseller
mehparjames (verified owner) –
fast shipping and delivery, Recommend
jamuor78g (verified owner) –
He arrived very quickly and works well. I’m satisfied with the article, although it had to be cleaned up, outside of it so far works well.
g041501dfg0 (verified owner) –
Great seller. thanks a lot
info (verified owner) –
fast delivery thanks
d0s3f0szd1f (verified owner) –
fast shipment, recommended
arodriguez (verified owner) –
fast shipping and delivery, recommended seller!
aaronenlightenedd (verified owner) –
perfect! Thank you
lalurizkirno (verified owner) –
It’s amazing, I’ve bought it in different stores, this item is the best price, this is my fourth one, Working perfectly already has more than 2 weeks, recommend,