---
product_id: 693009400
title: "New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply"
brand: "oemgminer"
price: "551234 kr"
currency: ISK
in_stock: false
reviews_count: 6
url: https://www.desertcart.is/products/693009400-new-antminer-t21-180-th-s-3500-w-380-415
store_origin: IS
region: Iceland
---

# 180 TH/s hash rate 19.4 W/TH power efficiency Advanced air cooling system New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply

**Brand:** oemgminer
**Price:** 551234 kr
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Mine smarter, not harder — power up your crypto game with Antminer T21!

## Quick Answers

- **What is this?** New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply by oemgminer
- **How much does it cost?** 551234 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/693009400-new-antminer-t21-180-th-s-3500-w-380-415)

## Best For

- oemgminer enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 180 TH/s Speed:** Maximize your Bitcoin mining rewards with industry-leading hash power.
- • **Built-In Robust Cooling:** Stay cool under pressure with a reliable air cooling system for nonstop mining.
- • **Compact & Durable Design:** Easy to install and transport, built to withstand demanding mining environments.
- • **Ultra-Efficient Power Usage:** Cut electricity costs with a lean 19.4 W/TH energy profile.
- • **Flexible Voltage Compatibility:** Seamlessly integrates with 380-415 V setups for versatile industrial use.

## Overview

The Antminer T21 is a high-performance Bitcoin ASIC miner delivering a powerful 180 TH/s hash rate with exceptional energy efficiency at 19.4 W/TH. Designed for industrial mining, it features a built-in power supply, advanced air cooling for stable operation, and supports 380-415 V voltage input. Compact and durable, it ensures easy installation and reliable long-term use, making it a top choice for serious crypto miners aiming to maximize ROI.

## Description

Buy New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great miner - Fast shipping and came in on time. PDU reads 238.5V at 16.61Amps so running 3962W. Could easily change some setting on the miner to get it lower but with the increase in hash rate not going to bother. A little higher on the power consumption but its running between 210TH and 230TH on a couple of different pools Make sure you get a PDU to plug into, I had ordered a power cord but the unit arrived with one in the box
Review: It appears that OEMGMINER is selling scrapped units as NEW. - I purchased this system last December, it that was advertised as new. It failed last week, I asked the seller OEMGMINER how long is the warranty. They said one year. When I checked the warranty, I was told that this system is not covered by the warranty. The system that I purchased as new, was in fact a scraped system and that it had no warranty. This is fraud.

## Features

- Achieve an impressive hash rate of 180 TH/s ± 3%, making the Antminer T21 a powerful choice for efficient Bitcoin mining, ensuring you maximize your mining rewards with high-speed processing
- With a power efficiency of just 19.4 W/TH ± 5%, this miner delivers outstanding performance while minimizing electricity costs, allowing you to optimize your return on investment
- Designed with an effective air cooling system, the Antminer T21 ensures stable operation even during prolonged mining sessions, reducing the risk of overheating and extending the miner's lifespan
- Operating within a voltage range of 380 - 415 V, this machine is suitable for various setups, making it a flexible choice for industrial mining operations
- Measuring 400 x 212 x 290 mm without packaging and weighing 17,000 g, the Antminer T21 is designed for easy installation and transportation, ensuring durability and reliability in various environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLKLC8TR |
| Best Sellers Rank | #3,206 in Computer Power Supplies |
| Customer Reviews | 3.1 3.1 out of 5 stars (13) |
| Date First Available | October 31, 2024 |
| Manufacturer | OEMGMINER |
| Product Dimensions | 8.35 x 11.42 x 15.75 inches |

## Product Details

- **Brand:** OEMGMINER
- **Compatible Devices:** Laptop
- **Connector Type:** Floppy
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item dimensions L x W x H:** 8.35 x 11.42 x 15.75 inches
- **Maximum Input Voltage:** 415 Volts (AC)
- **Number of Connectors:** 1
- **Output Wattage:** 3500 Watts
- **Wattage:** 3500 watts

## Images

![New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply - Image 1](https://m.media-amazon.com/images/I/513b4hJr+rL.jpg)
![New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply - Image 2](https://m.media-amazon.com/images/I/61bkkr-6PnL.jpg)
![New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply - Image 3](https://m.media-amazon.com/images/I/61vnT3DOgdL.jpg)
![New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply - Image 4](https://m.media-amazon.com/images/I/515C-w9qNtL.jpg)
![New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply - Image 5](https://m.media-amazon.com/images/I/71NP7D6b8dL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great miner
*by J***S on December 25, 2024*

Fast shipping and came in on time. PDU reads 238.5V at 16.61Amps so running 3962W. Could easily change some setting on the miner to get it lower but with the increase in hash rate not going to bother. A little higher on the power consumption but its running between 210TH and 230TH on a couple of different pools Make sure you get a PDU to plug into, I had ordered a power cord but the unit arrived with one in the box

### ⭐ It appears that OEMGMINER is selling scrapped units as NEW.
*by D***N on November 7, 2025*

I purchased this system last December, it that was advertised as new. It failed last week, I asked the seller OEMGMINER how long is the warranty. They said one year. When I checked the warranty, I was told that this system is not covered by the warranty. The system that I purchased as new, was in fact a scraped system and that it had no warranty. This is fraud.

### ⭐ Machine not working property. Wrong power cords were sent.
*by P***E on January 14, 2025*

The machine was delivered in good condition, and the packing was excellent. after unpacking. I quickly realized the wrong power cords were sent. They sent two 120 volt power cords, and they should have been 240 volt power cords. I ended up purchasing my own cords. I was able to get the machine up and running. And as I proceeded to the software side, I quickly realized that the machine was having network problems. After much research. I feel I might have a bad networking card in the computer. As of today, I still haven't got it working. :(

## Frequently Bought Together

- New Antminer T21 180 TH/s 3500 W 380-415 V Crypto Machine Asic Miner BTC Bitcoin Miner Built-in Power Supply
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**Shop now:** [https://www.desertcart.is/products/693009400-new-antminer-t21-180-th-s-3500-w-380-415](https://www.desertcart.is/products/693009400-new-antminer-t21-180-th-s-3500-w-380-415)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-05*