US Stock - Used Bitmain Antminer S21 200Th/s 3550W - BTC/BCH/BSV Miner | EndlessMining
TheBitmain Antminer S21 200TH is a next-generation SHA-256 ASIC miner built for high-performance Bitcoin (BTC) mining. Delivering a powerful 200 TH/s hashrate with a power consumption of 3550W, the S21 achieves approximately 17.75 J/TH efficiency, making it a strong choice for operators focused on balancing hash output and electricity costs.
This listing is for used units, professionally inspected and ready for deployment. Each miner includes 7-Day DOA (Dead on Arrival) protection for peace of mind.
Designed for professional mining environments, the S21 supports 220–277V input voltage and connects via RJ45 Ethernet for stable, high-speed network connectivity. Built for single-phase power configurations, it integrates seamlessly into hosting facilities or properly equipped mining setups.
Shipping Details:
• Free shipping within the USA
• Secure packaging to ensure safe delivery
• MOQ: 1 unit
Product Details
TheBitmain Antminer S21 200TH is a next-generation SHA-256 ASIC miner built for high-performance Bitcoin (BTC) mining. Delivering a powerful 200 TH/s hashrate with a power consumption of 3550W, the S21 achieves approximately 17.75 J/TH efficiency, making it a strong choice for operators focused on balancing hash output and electricity costs.
This listing is for used units, professionally inspected and ready for deployment. Each miner includes 7-Day DOA (Dead on Arrival) protection for peace of mind.
Designed for professional mining environments, the S21 supports 220–277V input voltage and connects via RJ45 Ethernet for stable, high-speed network connectivity. Built for single-phase power configurations, it integrates seamlessly into hosting facilities or properly equipped mining setups.
Shipping Details:
• Free shipping within the USA
• Secure packaging to ensure safe delivery
• MOQ: 1 unit
Product Specifications
General
Dimensions
Mining specs
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Hash rate | 200 TH/s |
| Power | 3550 W |
| Efficiency | 17.75 J/TH |
Inquiries
Have questions about this miner — specs, lead time, hosting, or shipping? Drop a message and we'll get back to you, typically within 24 hours.
