Product Glance
Model | S21 XP |
Sub | 270T |
Version | 10Â |
Crypto algorithm/coins | SHA256 | BTC/BCH/BSV |
Typical hashrate,TH/s(1-1) | 270 |
Power on wall @25℃(1-2), Watt(1-1) | 3645 |
Power efficiency on wall@25℃(1-2),J/TH(1-1) | 13.5 |
Detailed Characteristics
Power supply
Phase | 1 |
Input voltage range(2-1) , Volt | 220~277 |
Input frequency range, Hz | 50~60 |
Maximum input current, Amp | 20 |
Hardware Ronfiguration
Network connection mode | RJ45 Ethernet 10/100M |
Server size (length*width*height, w/o package), mm | 449*219*293 |
Server size (length*width*height, with package), mm | 640*360*450 |
Net weight, kg | 18.7 |
Gross weight, kg | 21.5 |
Noise(2-2)@30℃, dBA | 76 |
Environment Requirements
Operation temperature,℃ | -20~45 |
Storage temperature,℃ | -20~70 |
Operation humidity(no condensation), RH | 10%~90% |
Operation altitude(2-3), m | ≤2000 |
Notes:
(1-1) The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.
(1-2) Inlet air temperature.
(2-1) Caution: Wrong input voltage may probably cause server damaged.
(2-2)Â The noise is loudest when the fan is under maximum RPM(rotation per minute).
(2-3) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Hashrate vs. Ambient Temperature

J/T vs. Ambient Temperature

|Â Purchasing Guidelines
1. If the Hashrate of the final delivered mining machine is lower than 270T, the difference will be refunded according to $/T.
2. The product needs full payment.
3. The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
4. After an order has been submitted, you have 24hrs to submit a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es). After 24hrs any cancellation or change will not be permitted by Bitminer Market.
5. The pictures shown are for reference only; the final shipment version shall prevail.
|Â Shipping Details
1.The products are made in Malaysia.Â
2. Shipments will be scheduled on a first-paid-first-ship basis for orders on which Bitminer Market has received full payment.
2. We are not responsible for any local customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of your local customs clearance policies and prepare all customs documentation ahead of item arrival to avoid delays or unexpected costs.
|Â Warranty
1. Kindly note that customer service for the product shall not be available if the miner is operated without the water-cooling container due to operational issues.Â
2. A 365-day warranty period is provided starting from the shipping date. Bitminer Market will cover shipping costs when shipping a replacement unit within the warranty period.
3. The warranty only applies to the original purchaser who purchased the machine directly from Bitminer Market . Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
4. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without Bitminer Market’s prior consent, Bitminer Market’s will not be liable for any damage arising therefrom.
5. Click here for a complete list of the Terms & Conditions that apply to all orders placed on https://bitminermarket.com.
Braford –
Easy setup, shipping is a little long but worth it.
Adrian Y –
was skeptical when purchasing at first, but the price was good and I gave in. The shiny new miner arrived 2 days earlier than quoted. I plugged it in, connected everything, the lights turned on and the miner started doing it’s job. Only downside was it didn’t come with power cords.
Antonio Pereira –
Dos proveedores me mintieron pero este vendedor lo recomiendo llego en 5 semanas y nuevo mi S21 XP lo conectaré y les platico totalmente satisfecho compraré otro. Buen vendedor.
Kalvin Pecker –
I am a repeat customer, just ordered 15 more of the antminer S21 XP my personal favorite and as always bitminer market never fails to deliver. they miners came well protected in their packages and so far there haven’t been any faulty units. bitminer market are are so easy to work with thank you shelly hope to buy more.
Trevor –
Clean, simple, targeted design and functionality at a good price!
P J –
Does exactly what it supposed too and hasn’t given any issue since I’ve owned it the last 2 months.
Miguel Estaban –
¡Era nuevo como decÃa y está en excelentes condiciones y funciona muy bien!
Virgil –
came quicker than expected and works great! Thank you!
Javi –
Excelente
David Stern –
I have 4 miners making me approximately $368.23 -$ 460.64 a month it works great its on 24/7 and never overheats and I plan to get 4 more! thank you bitminer market
Rubio –
10/10
Jason –
These are great! Work as advertised. I had a few issues with one unit but it was promptly replaced. Anyway if you are thinking about mining now is the time to buy your hardware. The price of the hardware fluctuates with the price of crypto. Once the price rises enough to make a profit, the prices will rise again. Realistically at the current difficulty to mine I would expect about $28 per my one unit per month. this also depends on my power consumption which directly affects my profitability. Hope to add more miners in the future
Anonymous –
Works as described. 270 hashrate for bitcoin minig. it has been running for a month straight with no issues whatsoever. Bitminer Market answered all my questions and was very helpful. Good luck to all you miners out there.
Patrick –
Plugged it in and it works.
Clifton Hammer –
Very cool guys reply very fast to my message when i buy one is ship within a week .
When i receive the stock all is good, brend new miner work fine. I recommande this guys. 5 start
Stanley –
These guys are legit suppliers for Bitmain miners, I’ve bought 5 miners in total from them and all have been top notch brand new and have been running with out issues !!!
Smart –
This product was entirely new. It worked on arrival. Thank you so much many of these vendors have been sketchy on these items.
William –
I ordered this product two weeks ago and it came in today about a week ahead of time. I believe I slightly over paid for this product but they are hard to find. So to me it was worth it. I have not turned it on yet. My electrician will be in next week and if anything goes wrong I will update this review. So far I am a very Satisfied customer.
William –
Update. Electrician came in and installed a 240v 20amp outlet. Started right up with no issues.