Antminer S21 XP Immersion

Description

High Hashrate and Efficient Immersion Cooling
The Antminer S21 XP Immersion, released by Bitmain in October 2024, boasts an impressive hashrate of 300 TH/s while consuming 4050 watts of power. This miner uses the SHA-256 algorithm and features an advanced immersion cooling system that significantly improves heat dissipation. By submerging the hardware in a non-conductive liquid, it maintains optimal operating temperatures even under heavy workloads. This sophisticated cooling method reduces wear on components and allows for quieter operation compared to traditional air cooling, despite the miner generating a noise level of roughly 76 dB with its four built-in fans.

Compact, Durable Build with Advanced Features
Measuring 400 x 195 x 290 mm and weighing about 14.4 kg, the S21 XP Immersion fits efficiently into standard mining rigs and data centers. Its durable construction and advanced thermal management improve its lifespan and reliability during continuous 24/7 mining. The device operates well in temperature ranges from 0 to 45°C and tolerates 10 to 90% relative humidity, making it adaptable to diverse environments. It supports 220–277 volts and connects through Ethernet for stable network communications. Additionally, Bitmain provides firmware updates to enhance stability and optimize mining performance.

Operational Stability and User Control
Thanks to its immersion cooling technology, the S21 XP Immersion delivers consistent hashrate without throttling due to overheating. Operating in both home and industrial setups, it allows miners to maximize efficiency and lower electricity costs by reducing cooling demands. Network monitoring tools provide real-time data on performance, temperature, and power consumption, enabling easy remote management and quick troubleshooting. Its energy efficiency of 13.5 J/TH ensures a good balance between power use and mining output. Overall, this miner offers a reliable, quiet, and powerful solution, making it a top choice for Bitcoin miners focused on performance and durability.