---
product_id: 599452369
title: "Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply"
brand: "qiominer"
price: "€ 131.15"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.hr/products/599452369-bitmain-antminer-s21-200t-3500w-bitcoin-miner-bitmain-s21-17
store_origin: HR
region: Croatia
---

# 3500W power consumption 200TH/s mining hash rate 17.5J/T power efficiency Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply

**Brand:** qiominer
**Price:** € 131.15
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Dominate the crypto game with power and precision!

## Quick Answers

- **What is this?** Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply by qiominer
- **How much does it cost?** € 131.15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/599452369-bitmain-antminer-s21-200t-3500w-bitcoin-miner-bitmain-s21-17)

## Best For

- qiominer enthusiasts

## Why This Product

- Trusted qiominer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Sleek 400x195x290mm design fits seamlessly into your mining setup.
- • **Custom Tax Covered:** We handle customs fees so you can focus on mining, not paperwork.
- • **Unmatched Mining Power:** Harness a blazing 200TH/s hash rate to stay ahead in the crypto race.
- • **Energy-Savvy Performance:** Optimize your ROI with a competitive 17.5J/T power efficiency.
- • **Robust Power Supply Included:** Plug and play with the included PSU designed for 220-277V input.

## Overview

The Bitmain Antminer S21 200T is a high-performance ASIC Bitcoin miner delivering a powerful 200TH/s hash rate at 3500W power consumption with 17.5J/T efficiency. Designed for 220-277V input, it includes a power supply and compact dimensions, making it a turnkey solution for serious miners ready to maximize crypto gains while enjoying customs fee coverage.

## Description

Special provision Breaking down cryptocurrencies involves financial risks. These risks may relate to changes in the exchange rate of the cryptocurrency or to changes in the algorithm used to mine the cryptocurrency. Please consider carefully before you make a purchase, as we do not accept refund requests for orders of this bitcoin Miner Antminer S21 . Description 1. Bitmain Antminer S21 Mining Hash Rate: 200TH . 2. Power Consumption: 3500W. . 3. Power Efficiency:17.5±3%. . 4. Input Voltage: 220-277V. .5. Dimensions: 400mm ( L) * 195mm (W) * 290mm (H).

Review: No money here - Burnt up a card on low power, now to spend more money to get it to work
Review: No idea it was THIS loud... - This miner, although great for BTC hashrate and overall mining, is incredibly loud. Furthermore, the cost comparison of current energy prices under Biden/Harris makes running the miner a net zero operation. Meaning, the miner makes the equivalent in revenue that the operator would pay in power. As soon as the power rates went up 25% this year, it was no longer profitable to keep this miner turned on. Only if the power costs decline (under Trump) or BTC goes to a new ATH of above $75k, my $5000 Antminer will remain turned off. Sadly, this investment has not come close to paying out...

## Features

- This is First Batch Released Antminer S21 200th Bitcoin Miner include psu , Bitmain Antminer S21 200th asic crypto miner is ready for you do mining
- We Will charge 40% restock fee if return the antminer s21 200th/s within 30 days, so please make a serious consideration before purchase
- Bitmain Antminer S21 200t is in stock now, we cover custom tax for customer
- Please kindly note that the required input voltage for Bitmain Antminer S21 is 220V-277V. Wrong input voltage may probably cause miner damaged

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRVF5HB3 |
| Best Sellers Rank | #2,939 in Computer Power Supplies |
| Brand | QioMiner |
| Compatible Devices | Laptop |
| Connector Type | PCI Express |
| Connector Type Used on Cable | PCI Express |
| Cooling Method | Air |
| Current Rating | 3500 Amps |
| Customer Reviews | 3.5 out of 5 stars 4 Reviews |
| Form Factor | ATX |
| Item Dimensions | 15.75 x 7.68 x 11.42 inches |
| Manufacturer | QIO TECH |
| Maximum Input Voltage | 277 Volts |
| Minimum Input Voltage | 220 Volts |
| Model Name | Antminer S21 |
| Output Wattage | 3500 |
| Power Supply Design | Internal |
| System Bus Connector Type | PCI Express |
| UPC | 786213982523 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Warranty Description | 1 year Bitmain Warranty |
| Wattage | 3500 |

## Product Details

- **Brand:** QioMiner
- **Compatible Devices:** Laptop
- **Connector Type:** PCI Express
- **Cooling Method:** Air
- **Current Rating:** 3500 Amps
- **Form Factor:** ATX
- **Item dimensions L x W x H:** 15.75 x 7.68 x 11.42 inches
- **Maximum Input Voltage:** 277 Volts
- **Output Wattage:** 3500
- **Wattage:** 3500

## Images

![Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply - Image 1](https://m.media-amazon.com/images/I/51jc49fFedL.jpg)
![Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply - Image 2](https://m.media-amazon.com/images/I/517RYkpoTBL.jpg)
![Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply - Image 3](https://m.media-amazon.com/images/I/51WNLEphcML.jpg)
![Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply - Image 4](https://m.media-amazon.com/images/I/51D7apAFxOL.jpg)

## Customer Reviews

### ⭐⭐⭐ No money here
*by G***Y on March 5, 2026*

Burnt up a card on low power, now to spend more money to get it to work

### ⭐⭐ No idea it was THIS loud...
*by G***L on September 21, 2024*

This miner, although great for BTC hashrate and overall mining, is incredibly loud. Furthermore, the cost comparison of current energy prices under Biden/Harris makes running the miner a net zero operation. Meaning, the miner makes the equivalent in revenue that the operator would pay in power. As soon as the power rates went up 25% this year, it was no longer profitable to keep this miner turned on. Only if the power costs decline (under Trump) or BTC goes to a new ATH of above $75k, my $5000 Antminer will remain turned off. Sadly, this investment has not come close to paying out...

### ⭐⭐⭐⭐⭐ Absolute excellent transaction and seller
*by B***E on March 20, 2024*

First off...this seller exceeded my expectations. This miner came in brand new condition and the shipping was extremely fast. The miner was easy to set up and works great!

## Frequently Bought Together

- Qiominer Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply
- Metered-Surge Protection PDU, 240V, L6-30P, 30A, 7200watts, (6) C13 & (2) C19 Outlets, Crypto Mining PDU, Data Centre PDU, ASIC/RIGS PDU
- Leviton 2620 30 Amp, 250 Volt, Flush Mounting Locking Receptacle, Industrial Grade, Grounding, V-0-MAX, Black

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-22*