Bitdeer SEALMINER A3 Air 260TH/s 3640W Bitcoin Miner
$3,999.00
✓ Manufacturer Warranty
Without PSU. Bitdeer SEALMINER A3 Air SHA-256 miner rated at 260 TH/s, 3640W and 14 J/TH. Features SEAL03 chips, Ethernet connectivity and four-fan air cooling.
Product Description
The Bitdeer SEALMINER A3 Air is an air-cooled SHA-256 miner rated at 260 TH/s, 3640W and 14 J/TH efficiency. Powered by SEAL03 chips, it provides Ethernet connectivity and a compact four-fan design for Bitcoin mining deployments.
This listing is for the standard 260 TH/s configuration. The supplier table describes a broader 240–280 TH/s range with stated tolerances.
Specifications
| Model | Bitdeer SealMiner A3 Air |
|---|---|
| Algorithm | SHA-256 |
| Hashrate | 240~280TH/s ± 10% |
| Power | 3640W |
| Efficiency | 14J/TH |
| Weight | 15.5kg |
| Fan | 4 |
| Voltage | 220–277V |
| Size | 365 × 292 × 197 mm |
| Interface | Ethernet |
| Temperature | -20°C to 45°C |
| Storage Temp | -30°C to 70°C |
| Humidity | 10–90% |
Product Features
The supplier illustrations below describe power efficiency, hashrate, cooling, PSU efficiency and comparative noise. Performance varies by operating conditions and supplied hardware.
Warranty & Power Supply
Without PSU: The supplier currently identifies this listing as supplied without a power supply. Its PSU efficiency illustration describes compatible power-system performance, not an included PSU. Arrange a compatible PSU separately. Manufacturer Warranty is listed; contact MiningUS to confirm warranty duration and installation requirements.
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|---|---|---|---|---|---|---|---|---|
| WhatsMiner M66S+ | BCH, BSV, BTC | $2,080.00 – $2,320.00 | 312TH/s | 5304W | 17.00J/TH | SHA-256 | 12 Mon | $ 5.60 /day |
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| Antminer S21e Hydro | BCH, BSV, BTC | $1,500.00 – $1,680.00 | 310Th/s | 5270W | 17.00J/TH | SHA-256 | 9 Mon | $ 5.56 /day |
| WhatsMiner M72S | BCH, BSV, BTC | $3,999.00 – $5,250.00 | 264Th/s | 4000W | 15.15J/TH | SHA-256 | 25 Mon | $ 5.32 /day |
| Whatsminer M63 | BCH, BSV, BTC | $1,788.00 – $1,788.00 | 366Th/s | 7284W | 19.90J/TH | SHA-256 | 11 Mon | $ 5.29 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Specification | 260 TH/s, 3640W, Air cooling |
|---|
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Miners and spare parts
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Cooling systems and heavy equipment
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Customs and delivery support
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