SEALMINER A3 Series
Higher Efficiency, Quieter Performance, Built for Every Mining Environment.
Pick the SEALMINER A3
That’s Made for You!
One Chip, Four Forms
Tailored for Every Mining Strategy
Built on the same A3 chip, the lineup spans 240–690 TH/s across air- and hydro-cooling variants—flexible enough for plug-and-play setups or high-throughput mining farms.
12.5J/TH
Down to 12.5 J/TH
Built for Efficient Mining
With A3 Pro models reaching 12.5 J/TH and A3 models between 13.5–14 J/TH, the A3 series sets a new bar for energy-to-performance optimization.
Low Noise by Design
Quieter, Smarter Mining
A3 Air-cooling units run 3–4 dB quieter than typical models; hydro-cooling units are near-silent—ideal for space- or noise-sensitive deployments.
Flexible Deployment, Dense Layouts
Built for Scale
A3 Air-cooling models feature compact builds for flexible site compatibility and strong thermal performance; hydro-cooling models use a 2U server form factor for dense racking and centralized maintenance.
Up to 97% Power Supply Efficiency
Smarter Energy Use
A3 All models are equipped with high-efficiency power supplies achieving up to 97% efficiency, reducing energy loss and maximizing output per watt.
