Bitmain Antminer S21 XP Bitcoin Miner
Original price was: $5,600.00.$3,100.00Current price is: $3,100.00.
Bitmain Antminer S21 XP mining the SHA 256 algorithm has a maximum hash rate of 270Th/s at a power consumption of 3645W. Weighing around 18.7 kgs, Bitmain Antminer S21 XP gives an energy efficiency of 13.5j/Th. The ASIC comes with a warranty period of 365 days.
118 in stock
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Description
Bitmain Antminer S21 XP (270Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 270Th/s while consuming 3645W of power, resulting in an energy efficiency of 13.5j/Th.
Specification
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 XP |
| Size w/o | 449 X 219 X 293mm |
| Size with | 640 X 360 X 450mm |
| Weight Net | 18700g |
| Noise level | 76db |
| Fan(s) | 4 |
| Power | 3645W |
| Voltage | 220-277 |
| Interface | Ethernet |
| Storage Temp. | -20-70 |
| Temperature | -20 – 45 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
- Hardware Architecture: Built with advanced 5-nm chips in collaboration with TSMC, providing up to a 40% efficiency improvement over older S19 models.
- Acoustic & Thermal:
- The Air-Cooled version uses four high-speed fans, generating approximately 75–76 dB of noise.
- The Hydro and Immersion versions are significantly quieter, making them better suited for noise-sensitive industrial environments, though they require specialized cooling infrastructure.
- Power Requirements:
- Air-cooled units typically require 220–277V.
- Hydro and Immersion units often require 380–415V three-phase power, suitable for industrial-scale data centers.
Purchasing Guidelines
1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which ASIC MINERS has received full payment.
2. 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 prepare all customs documentation ahead of time to avoid delays or unexpected costs.
3. Please contact info@asicminers.org for additional information on customs clearance for ASIC MINERS products.
Warranty
1. A 365-day warranty is provided starting from the shipping date. ASIC MINERS will cover shipping costs when shipping a replacement unit within the warranty period.
2. The warranty only applies to the original purchaser who purchased the machine directly from ASICMINERS.ORG. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
3. 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 ASIC MINER’s prior consent, ASIC MINERS will not be liable for any damage arising therefrom.
4. Click herefor a complete list of the Terms & Conditions that apply to all orders placed on https://asicminers.org/
Additional information
| Weight | 18.7 kg |
|---|---|
| Color | Silver, Black, Gold |
| Memory | 128 Gb, 256 Gb, 512Gb, 1 Tb |
Quick Comparison
| Bitmain Antminer S21 XP Bitcoin Miner remove | MicroBT Whatsminer m30s++ remove | NerdMiner NerdOCTAxe (9.6TH/s) remove | Bitdeer Sealminer A3 Pro hyd remove | Bitmain Antminer S23 remove | Antminer ETC Miner E11 remove | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Bitmain Antminer S21 XP Bitcoin Miner remove | MicroBT Whatsminer m30s++ remove | NerdMiner NerdOCTAxe (9.6TH/s) remove | Bitdeer Sealminer A3 Pro hyd remove | Bitmain Antminer S23 remove | Antminer ETC Miner E11 remove | ||||||||||||||||||||||||||
| Image | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||||||||||||||||||||||
| SKU | S21XP | WM30s++ | NERDOCTX | SA3PH | AS23 | ETCE11 | ||||||||||||||||||||||||||
| Rating | ||||||||||||||||||||||||||||||||
| Price | Original price was: $5,600.00.$3,100.00Current price is: $3,100.00. | Original price was: $1,050.00.$950.00Current price is: $950.00. | $490.00 | Original price was: $2,800.00.$2,300.00Current price is: $2,300.00. | $4,500.00 | Original price was: $2,100.00.$1,700.00Current price is: $1,700.00. | ||||||||||||||||||||||||||
| Stock | 118 in stock | 100 in stock | 50 in stock | 99 in stock | 150 in stock | 115 in stock | ||||||||||||||||||||||||||
| Weight | 18.7 kg | 11 kg | 3 kg | N/A | 15.8 kg | 15.85 kg | ||||||||||||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||||||||||||
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| Description | Bitmain Antminer S21 XP mining the SHA 256 algorithm has a maximum hash rate of 270Th/s at a power consumption of 3645W. Weighing around 18.7 kgs, Bitmain Antminer S21 XP gives an energy efficiency of 13.5j/Th. The ASIC comes with a warranty period of 365 days. | Whatsminer M30S++ is Manufactured By MicroBT And it’s mining SHA-256 algorithm which running maximum hashrate of 110Th/s for a power consumption of only 3472W. | NerdOCTAxe is manufactured by NerdMiner and supports the SHA-256 algorithm, offering hashrates of 9.6Th/s with consistent performance and a power consumption of 160W. | The Bitdeer SealMiner A3 Pro Hydro represents the pinnacle of next-generation Bitcoin mining. With an extraordinary hash rate of 660 TH/s at 8250 W, this SHA-256 miner is designed for operators who need raw processing power without sacrificing efficiency. | The Bitmain Antminer S23 is a next-generation SHA-256 ASIC miner series released in early 2026. It represents a major leap in efficiency, with the flagship hydro-cooled model reaching 9.5 J/TH—a roughly 40% improvement over the previous S21 series | The Antminer ETC E11 Cryptocurrency Mining Rig is a cutting-edge solution designed for high-efficiency mining of ETC using the Ethash algorithm. With its powerful performance and robust build, the Antminer ETC E11 is engineered to deliver optimal results while maintaining energy efficiency. Whether you are an experienced miner or just starting, this rig ensures seamless operation and high profitability. | ||||||||||||||||||||||||||
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