BITDEER SealMiner A3 Pro Hyd 660T SHA-256 Bitcoin Miner
$9,240.00
BITDEER SealMiner A3 Pro Hyd 660T is a professional SHA-256 ASIC miner with 12.5 J/T efficiency, designed for BTC, BCH, and BSV mining and suitable for mining farms, hosted deployment, and professional mining operations.
Product Overview
The SEALMINER A3 Pro Hydro 660T is a hydro-cooling SHA-256 ASIC miner built for Bitcoin mining environments that already have the right power and water-cooling setup in place. With 660T hashrate, 8250W power consumption, and 12.5J/T efficiency, it is aimed at buyers who need high-hashrate machines for BTC, BCH, or BSV mining rather than small home deployment.
This model is better suited for mining farms, hosting facilities, and professional operators who can manage hydro-cooling infrastructure, stable power supply, water circulation, and installation space. For buyers planning batch deployment, the A3 Pro Hydro offers a strong option for scaling SHA-256 hashrate in a more controlled cooling environment.
Specifications
| Manufacturer | BITDEER |
| Model | Sealminer A3 Pro Hyd |
| Algorithm | SHA-256 |
| Coins | BTC / BCH / BSV |
| Cooling | Hydro Cooling |
| Hashrate | 660 TH/S |
| Power efficiency | 12.5 J/T |
| Power | 8250 W |
| Input voltage | 380 ~ 480 V |
| Input frequency range | 50 ~ 60 Hz |
| Input max current | 17 A |
| Server size | 482 x 665 x 86 mm |
| Net weight | 20.5 kg |
| Temperature | -5 ~ 40 ℃ |
| Operation humidity | 10 ~ 90% |
Deployment and Use Case
The SEALMINER A3 Pro Hyd 660T is built for professional SHA-256 mining setups that can support hydro-cooling infrastructure. With its high hashrate design, it is better suited for mining farms, hosting facilities, and batch deployment projects rather than home mining. Buyers should have stable power, water-cooling circulation, installation space, and proper maintenance conditions before deploying this model.
Frequently Asked Questions
1. Who is SEALMINER A3 Pro Hyd 660T suitable for?
SEALMINER A3 Pro Hyd 660T is better suited for mining farms, hosting facilities, and professional buyers who already have hydro-cooling infrastructure in place. It is not a typical home miner, because the machine requires stable power supply, water circulation, installation space, and proper maintenance conditions.
2. What coins can SEALMINER A3 Pro Hyd 660T mine?
SEALMINER A3 Pro Hyd 660T is built for the SHA-256 algorithm, so it can be used for Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV), and other compatible SHA-256 coins. Actual mining results will depend on network difficulty, pool settings, electricity cost, and market conditions.
3. What cooling setup is required for SEALMINER A3 Pro Hyd 660T?
This model uses hydro-cooling, so buyers need a proper water-cooling system instead of a simple air-cooled mining room. Before deployment, the site should confirm water circulation, cooling capacity, pipe connection, water quality management, ambient conditions, and enough space for maintenance access.
4. Is SEALMINER A3 Pro Hyd 660T suitable for hosted mining and mining farm deployment?
Yes. The A3 Pro Hyd 660T is more suitable for hosted mining sites and large-scale mining farms than residential use. For batch deployment, buyers should confirm rack layout, cooling loop design, power distribution, network connection, and whether the hosting site can support hydro-cooled miners.
5.What should buyers confirm before placing an order?
Before ordering SEALMINER A3 Pro Hyd 660T, buyers should confirm the exact model, hashrate, power consumption, cooling requirements, plug and voltage compatibility, delivery plan, warranty terms, after-sales support, and whether their site can handle hydro-cooling operation. For bulk orders, it is also important to check inventory, lead time, shipping route, and customs clearance requirements.
Ordering and Delivery Notes
Before placing an order, buyers should confirm the required model, hashrate version, power conditions, cooling compatibility, deployment environment, and delivery schedule. For overseas resellers, mining farms, and professional buyers, order details should also be aligned with project requirements, infrastructure conditions, and installation planning before shipment.
AsicArk supplies cryptocurrency mining hardware for different customer types, including individual buyers, small and medium-sized mining operations, and overseas resellers. For bulk orders, hosted deployment, or project-based procurement, it is recommended to confirm product specifications and logistics arrangements in advance.
For current pricing, batch availability, delivery scheduling, or project-based procurement support, please contact the sales team before placing payment.
| Weight | 23 kg |
|---|---|
| Dimensions | 63 × 35 × 43 cm |
| Options |
A3 Pro Hyd 660T |
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