Everything included
Guidebook, Power Supply (PSU), USB Flash Drive, cables and connectors.
Overview
The BITMAIN ANTMINER S21 HYDRO (335 TH/S) by Bitmain is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 335 Th/s while consuming 5360W of power, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 335 Th/s for maximum mining output
- Power Efficiency: Optimized 5360W power consumption for cost-effective mining
- SHA-256 Algorithm: Purpose-built for Bitcoin (BTC)
- Bitmain Quality: Built by a trusted manufacturer with proven reliability
- Plug & Play Setup: Quick and easy installation for immediate mining operation
- 24/7 Operation: Industrial-grade components designed for continuous mining
Technical Specifications
| Manufacturer | Bitmain |
| Model | BITMAIN ANTMINER S21 HYDRO (335 TH/S) |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 335 Th/s |
| Power Consumption | 5360W |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The BITMAIN ANTMINER S21 HYDRO (335 TH/S) with its 335 Th/s hashrate and 5360W power draw offers a strong efficiency ratio. Actual mining profitability depends on factors including electricity costs, network difficulty, and cryptocurrency market prices. We recommend using online mining calculators to estimate your potential returns based on your local electricity rates.
What’s in the Box
- BITMAIN ANTMINER S21 HYDRO (335 TH/S) Mining Unit
- Power Supply Unit (PSU) — where applicable
- Power Cables
- User Manual / Quick Start Guide
Why Buy from BullMiners?
- Authorized Dealer: Genuine products sourced directly from manufacturers
- Fast EU Shipping: Quick delivery across Europe from our warehouse
- Expert Support: Dedicated mining support team to help with setup and optimization
- Secure Payment: Multiple payment options including crypto payments
- Warranty Included: Full manufacturer warranty on all products
Nadia (verified owner) –
The BITMAIN ANTMINER S21 HYDRO (335 TH/S) (order #14633-3) performs well. 4 days to Hungary via BullMiners. Would have liked a quicker firmware update.
marcel53 (verified owner) –
Superb BITMAIN ANTMINER S21 HYDRO (335 TH/S), BullMiners order #14633-0. 8 day shipping to Finland. Everything works flawlessly out of the box.
Johan W. (verified owner) –
The BITMAIN ANTMINER S21 HYDRO (335 TH/S) (#14633-1) exceeded my expectations completely. BullMiners packed it perfectly for delivery to Belgium. Running strong 24/7.
Sophie U. (verified owner) –
The BITMAIN ANTMINER S21 HYDRO (335 TH/S) (#14633-2) exceeded my expectations completely. BullMiners packed it perfectly for delivery to Hungary. Running strong 24/7.