The Antminer KS3 signifies the next phase in the evolution of KAS mining. Developed by Bitmain, this mining rig utilizes the kHeavyHash algorithm, achieving an impressive peak hashrate of 8300GH/s, all while operating on a power consumption of 3188W.
Specifications
| Brand |
Antminer |
| Model |
KS3 |
| Algorithm | Cryptocurrency |
kHeavyHash | KAS-Kaspa |
| Hash Rate |
8300GH/s ± 3% |
| Power on wall @25°C, Watt |
3188W ± 5% |
| Power efficiency on wall @25°C, J/TH |
0.38J ± 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) |
25(1-3) |
| Networking connection mode |
RJ45 Ethernet 10/100M |
| Miner Size (Length*Width*Height, w/o package),mm(2-1) |
430*195.5*290 |
| Miner Size (Length*Width*Height, with package),mm |
570*316*430 |
| Net weight, kg(2-2) |
16.1 |
| Gross weight, kg |
17.7 |
| 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 |
Customer Reviews on Trustpilot
Check out what our customers have to say and see other more real customer reviews on our Trustpilot page.
From viewing the equipment on the website to actually receiving it, everything happened without a hitch. Every step was the same, and customer support provided timely answers to questions. I'm very content.
Crescenzo Schiavone
1 year ago
The group listens intently. The order was packaged securely, and the delivery process was flawless. I could tell they were detail-oriented.
Benjamin James
1 year ago
The ordering procedure was quite easy. Just enter your details and make the payment. The equipment arrived undamaged, and the merchandise was tastefully packed.
All of my inquiries were addressed by the well informed customer support staff. Additionally, they delivered without missing the scheduled delivery date.
It has exceptionally high operational efficiency. After the order was placed, it was shipped out promptly. The equipment was of outstanding quality, and the pricing was competitive when compared to other suppliers.
The team did an excellent job of safely delivering my order. The packaging was sturdy, the tracking was prompt, and the service was excellent. I have to give it a thumbs up.
Purchasing Guidelines
- Each user is limited to 500 units.
- If the hashrate does not meet the rated hashrate, a refund will be issued for the corresponding difference in hashrate.
- The pictures shown are for reference only; the final shipment version shall prevail.
Shipping Details
- The products are made in China, shipped from Hongkong.
- Shipmens will be scheduled on a first-paid-first-ship basis for orders on which NiceAsicMiner has received full payment.
- You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's 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 period is provided starting from the shipping date. NiceAsicMiner 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 NiceAsicMiner. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
- Please check NiceAsicMiner Buyer Protection Policy and NiceAsicMiner Refund and Returns Policy for more details.
Only logged in customers who have purchased this product may leave a review.
We'll be by your side every step of the way to make sure your purchase is risk-free and hassle-free. We love cryptocurrency and our goal is to make you happy with our services. Find out how we stand out from the crowd and why you will benefit from working with us.
Purchase Contracts
Proforma invoice
Proforma invoice available for each individual order.
The invoice can be downloaded from the My Account page once payment has been made.
Formal sales contract
The formal purchase agreement is available for orders of US$50,000 (or more) or 50 units (or more).
In this case, please contact info@niceasicminer.com after payment made to get your contract.
Full Refundable
7-days no-questions-asked refund
7-days(from the time the delivery is signed for) no-questions-asked refund is available for every order.
The buyer must return the miner, with shipping costs paid by the buyer.
30-days full refundable
If there is a problem with the miner within 30 days of signing for delivery, the buyer can get a full refund.
The buyer must return the miner and the shipping costs will be covered by NiceAsicMiner.
Defective on arrival
If defective on arrival, the buyer will receive a full refund immediately and no return of the miner is required.
Learn more about the refund and return policy at: https://www.niceasicminer.com/refund_returns/
Secure Checkout
Our reliable payment systems give you the highest level of security at checkout.
We use cryptocurrency, which is reliable, and our shopping cart is powered by the HTTPS protocol, which uses 256-bit SSL certificates to encrypt your data and is Level 1 PCI compliant.
Test before shipping
Every miner from NiceAsicMiner comes with a test video before shipping so you can check out what it looks like when you receive it.
Smooth Setup
You don't need to be a technical expert or have any knowledge of cryptocurrencies or ASIC mining to set up your miner.
Setup is easy. If you want to make sure you're doing it right, we'll set it up for you for free.
Warranty
All miners are covered by a 180 day warranty (from the time the miner is signed for).
We've thoroughly tested all our miners to make sure there are no problems, but if there are, we'll fix them right away. Remember, we are always here to help you with any problems you may have.
You can get an extended 12-month warranty and free additional services when you purchase a Care Protection Plan.
Satisfying our customers is very important to us and we are sorry our product didn’t meet your expectations. Below are the details of our refund and return policy for your reference.
Overview
Three types of refund requests are supported:
- 7-days no-questions-asked refund
7-days no-questions-asked refund
7 days (from the time the delivery is signed for) no-questions-asked refund is available for every order.
The buyer must return the miner, with shipping costs paid by the buyer.
30-days full refundable
If there is a problem with the miner within 30 days of signing for delivery, the buyer can get a full refund.
The buyer must return the miner and the shipping costs will be covered by NiceAsicMiner.
Defective on arrival
If defective on arrival, the buyer will receive a full refund immediately and no return of the miner is required.
There are certain situations where only partial refunds will be given:
- Any item that is not in its original packaging.
- Any item returned more than 30 days after the date of delivery.
Other notes on the refund policy:
- To be eligible for a return, your item must be in its original packaging.
- To complete your return, we will need a receipt or proof of purchase.
- Please do not return your purchase to the manufacturer.
Learn more about our buyer protection and warranty policies at: https://www.niceasicminer.com/buyer-protection-policy/
Refunds
Once we have received and checked your return, we will send you an email to let you know that we have received your returned item. We will also notify you of the approval or rejection of your refund. In the case of "Defective on arrival", your refund will be approved automatically.
If approved, your refund will be processed within 7 days. You will be notified by email when your refund has been processed.
Our refunds support the following payment methods:
- USD (via Paypal)
- USDT (TRC20)
- Bitcoin (real-time exchange rate)
- Any other cryptocurrency you prefer (real-time exchange rate)
Late or missing refunds
If you haven't received your refund yet, please check your Paypal or cryptocurrency account first. It may take some time for your refund to be officially posted.
Next, contact your bank or wallet provider. There is often a processing time before a refund is posted.
If you've done all this and still haven't received your refund, please contact us.
Exchanges
We will only replace items if they are faulty or damaged. If you would like an exchange for the same item, please email us at info@niceasicminer.com
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you'll receive a gift credit for the value of your return. A gift voucher will be sent to you once we have received the returned item.
If the item wasn't marked as a gift at the time of purchase, or if the gift giver had the order sent to themselves to give to you later, we will send a refund to the gift giver and notify them of your return.
By default, all miners will not be described as gifts in the waybill when shipped.
Shipping returns
To return your product, you should send it to our physical address.
Depending on where you live, the time it takes to receive your replacement product may vary.
If you are returning more expensive items, you may want to consider using a trackable delivery service or taking out a delivery insurance policy.
Need help?
Contact us at info@niceasicminer.com with any questions regarding refunds and returns.
loneduck (verified owner) –
Good seller! Strongly recommend!
special_tosvtiks (verified owner) –
best reseller. will order again
stoneface2 (verified owner) –
good communication! will order again
georgeamosx (verified owner) –
best reseller. will buy again
denis.vyacheslavovich (verified owner) –
Pleased with the protection of the box from the side of the block, a lot of pupyrki. Great packaging!
suvorovvitaliy (verified owner) –
Works great, recommended seller.
fsoussi.tn (verified owner) –
Great reseller. Recommend to all!
denis_leger23 (verified owner) –
fast shipping and delivery, recommended seller.
mitka.80 (verified owner) –
fast and trusted!
kolbasskin71 (verified owner) –
good! will buy again
taras37bulba (verified owner) –
responsive seller, Recommend!
dracopm (verified owner) –
responsive reseller, Recommend
awkwardtranslations (verified owner) –
Thanks a lot. It\’s great !!
dolzhikoff.pawel (verified owner) –
Good reseller! thanks!
fabiana.fracchiolla (verified owner) –
the Miner is in excellent condition. will buy again
ali.tafreshian (verified owner) –
Perfect! recommended reseller!
billy01 (verified owner) –
The miner arrived well-packed and in good apparent condition, they need to be tested, but they arrived in good time in Mexico. The general state is of the miner is regular (a little physically maltradmated), but generally all good. Excellent communication with seller
danmac1 (verified owner) –
Quick delivery, Strongly recommend!
killerbite52 (verified owner) –
delivery fast, recommended seller!
maximelepine (verified owner) –
fast and trusted!
ariesi (verified owner) –
fast and trusted! Strongly recommend!
yoland.duval (verified owner) –
delivery fast, Recommend!
mbilaldar78 (verified owner) –
Great seller. Recommend!
ryan (verified owner) –
quick response! will buy again
cesarion.bitcoin (verified owner) –
fast shipment
valera.evdoshenko (verified owner) –
fast delivery thanks
bruno.ratia (verified owner) –
very helpful
larcev.y.v (verified owner) –
Fast Shipping, will order again
aljack (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.
wtlpgv (verified owner) –
shipping fast, Recommend to all!
staskul (verified owner) –
perfect!
evanlavallee (verified owner) –
Recommend
i.kvachenko (verified owner) –
good reseller! thanks!
zyuzina (verified owner) –
Genial para hacer negocios y envío rápido
baltej_rai123 (verified owner) –
The quality is good
qviz (verified owner) –
Works great, will buy again
adam.nickies08 (verified owner) –
shipping fast, recommended reseller!
taichiguy888 (verified owner) –
fast! Strongly recommend!
colin (verified owner) –
Really speedy delivery – good product
mario.desjardins (verified owner) –
Excellent miner
thewird (verified owner) –
responsive seller, Recommend to all!
ddorfinnoahsark (verified owner) –
Great seller. will buy again
pkhenderson81 (verified owner) –
professional, recommended seller.
trungly23 (verified owner) –
Quick delivery, Recommend to all!
ichristian08 (verified owner) –
Thanks. very,very good.
tjelly (verified owner) –
Thanks!!! very nice!!
mining (verified owner) –
Fast shipping 15 business days is OK. Housing very stable. Miner works very well.
kolbasskin71 (verified owner) –
Loveeeeeee!!!
gabrieldellix (verified owner) –
Good reseller! Thank you
iconicrocket (verified owner) –
The product is very good and runs smoothly
pcmanquebec (verified owner) –
professional, recommended seller!
freakbros1 (verified owner) –
fast! will order again
tristan (verified owner) –
good communication, recommended reseller.
jonathan01000010 (verified owner) –
responsive reseller, Recommend
sergey.kotyrev (verified owner) –
best item and Good seller thks
oldroost (verified owner) –
Delivery fast.And the machine runs well.
rgough (verified owner) –
I have not checked yet, if there are problems with work, I will complement the review.
robert775533 (verified owner) –
Great store. The machine works as it should. the employees of the store reported on every status of delivery. good and health.
trungly23 (verified owner) –
Everything works!
ya.underwhat (verified owner) –
fast and trusted! will buy again
tsurrikatt777 (verified owner) –
Good packaging, Recommend to all!
alrifai (verified owner) –
best reseller
rlacroix464 (verified owner) –
Delivery fast.And the machine runs well.
jdbeegood (verified owner) –
good seller! will order again
iivan010170 (verified owner) –
Works great, recommended reseller!
alter-2005 (verified owner) –
Nice and easy…
minerbminsk (verified owner) –
Great reseller. Strongly recommend!
alexa.oops (verified owner) –
good quality,recommend
loneduck (verified owner) –
Everything is fine, it works, I\’ll add it later
rgough (verified owner) –
best seller, Thank you
gregtinsley (verified owner) –
fast delivery thanks
huaid21 (verified owner) –
good seller! thanks a lot
antminer26 (verified owner) –
good seller! thanks!
desroches.jf (verified owner) –
As always. Everything perfect. Miner working
dave1199 (verified owner) –
Fast Shipping, Recommend!
rgough (verified owner) –
good seller! Thank you
densl (verified owner) –
Good seller! Recommend!
omg0607 (verified owner) –
Works great, recommended seller.
cman9933 (verified owner) –
perfect! will order again
4ubertaxi (verified owner) –
very helpful, recommended seller.
tgiesbrecht (verified owner) –
acceptable
miner-2000 (verified owner) –
Good reseller! Thank you
flamer962 (verified owner) –
Excellent! will order again
mokbara (verified owner) –
Fast Shipping, will buy again
cryptonatorcoin (verified owner) –
fast shipping and delivery, Strongly recommend!
antminer6d (verified owner) –
Good packaging, recommended seller.
anwar_it (verified owner) –
good communication, Recommend to all!
a.samoylov (verified owner) –
Pleased with the protection of the box from the side of the block, a lot of pupyrki. Great packaging!
zebloidx (verified owner) –
very helpful, recommended reseller.
mike (verified owner) –
good communication, recommended seller.
gh (verified owner) –
very helpful, will buy again
capricornbit (verified owner) –
Good. I\’ll buy it again next time
remexa.group (verified owner) –
Fast Shipping, will buy again
zzwk (verified owner) –
best reseller, thanks!
billyjnunez182 (verified owner) –
Great seller. Recommend to all!
bill (verified owner) –
Quick delivery, recommended seller.
hanic1031 (verified owner) –
Pleased with the protection of the box from the side of the block, a lot of pupyrki. Great packaging!
ftremblay (verified owner) –
quick response! will buy again
mgordon (verified owner) –
Would highly recommend using this company for purchasing Bitcoin mining equipment, very helpful.
weddingtwine (verified owner) –
Fast Shipping! Recommend to all!
pimpofied (verified owner) –
good
pasprofeta (verified owner) –
fast shipping and delivery, Recommend to all!
eggsto (verified owner) –
Works great, recommended reseller.
backlove12 (verified owner) –
good miner, Strongly recommend!
j.lesiege (verified owner) –
fast shipping and delivery, recommended seller!
2mpz (verified owner) –
recommended seller.
katya-145 (verified owner) –
perfect! Recommend to all!
1602867albertaltd (verified owner) –
Very good seller!!!
feel42 (verified owner) –
Good packaging, recommended reseller!
sudonone (verified owner) –
Good seller! Recommend to all!
griha80 (verified owner) –
top
oldroost (verified owner) –
delivery fast, recommended reseller.
bylinkin-1993 (verified owner) –
professional, Recommend
ogeut (verified owner) –
Works great, Recommend to all!
bigpen15.pool (verified owner) –
Excellent service and communication. Quick delivery
clark86 (verified owner) –
Seller sent very fast!! And I received by DHL, only taken 3 days arrived after I placed the order, it is amazing!Great communication, fast shipping and products beyond what I expected, I will buy again
pumpingp0k3r (verified owner) –
love them very good quality!
danmac1 (verified owner) –
very helpful, Recommend!
rc-shadow (verified owner) –
very helpful, recommended reseller.
azusi1 (verified owner) –
good seller! will order again
mnadeemadi (verified owner) –
very helpful, Recommend!
patel.paritosh.ca (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,
info (verified owner) –
fast! Recommend to all!
kdemishev (verified owner) –
fast! Recommend to all!
robcomtois (verified owner) –
Good reseller! Thank you
dzmitron777 (verified owner) –
The machine is working very well, sellers are professional, I\’d buy more.
bigpen15.pool (verified owner) –
All excellent. will buy again
mubeen_143 (verified owner) –
fast shipping, good packaging, powerful miners.
vxinith (verified owner) –
best seller. will buy again
antminerd3nov25 (verified owner) –
The miner arrived well-packed and in good apparent condition, they need to be tested, but they arrived in good time in Mexico. The general state is of the miner is regular (a little physically maltradmated), but generally all good. Excellent communication with seller
math.vachon (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,
feeley2300 (verified owner) –
fast shipment, Strongly recommend!
pasprofeta (verified owner) –
A good miner, I order a second time. Delivery by courier to the apartment.
jekaborisov (verified owner) –
best reseller, Thank you
nezroy (verified owner) –
Perfect communication, Strongly recommend!