Bitdear SEALMINER A2 (230TH)
$4,013 (14,727.71 AED)
Bitdear SEALMINER A2 (230TH) Overview
The Bitdeer SEALMINER A2 is a powerful air-cooled SHA‑256 ASIC miner built on Bitdeer’s second-generation SEAL02 4 nm chip. It delivers a strong 226–230 TH/s hash rate while consuming approximately 3,729–3,795 W, resulting in an energy efficiency of about 16.5 J/TH . The miner is enclosed in a compact chassis (roughly 365 × 197 × 292 mm) and weighs around 15–18 kg. It features robust dual (or quadruple) fans, operates reliably within a temperature range of 0–40 °C (up to 2,000 m altitude), and emits around 75 dB of noise . With an included PSU and Ethernet connectivity, the A2 is designed for plug-and-play integration into industrial mining
Estimated Hashrate Earnings
$15.67
Gross: $20.21 • Power: -$4.54
$478.04
Based on $0.058/kWh tariff
$5720.77
Est. Payback: ~8 months
5-Year Cumulative Revenue Projection
| Timeline | Est. Gross Revenue | Power Cost | Annual Net Profit | Cumulative Net Return |
|---|---|---|---|---|
| Year 1 | $7,377 | -$1,656 | $5,721 | $5,721 |
| Year 2 | $6,639 | -$1,656 | $4,983 | $9,966 |
| Year 3 | $5,975 | -$1,656 | $4,319 | $12,957 |
| Year 4 | $5,378 | -$1,656 | $3,722 | $14,886 |
| Year 5 | $4,840 | -$1,656 | $3,184 | $15,919 |
Full Technical Specifications
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Hosting Plans
Select your preferred hosting tier for Bitdear SEALMINER A2 (230TH)
Saver
$0.058/kWh- Setup Fee: $610
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $90/kW
- Air installation: $45/kW
Pro
$0.068/kWh- Setup Fee: $405
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $60/kW
- Air installation: $30/kW
Elite
$0.078/kWh- Setup Fee: $0
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: Included
- Air installation: Included
The Bitdear SEALMINER A2 (230TH) from Bitdear is a high-performance ASIC miner designed for the SHA-256 algorithm. It delivers a hashrate of 230 TH/s with a power consumption of 3260W, offering an efficiency of .
99.98%
Guaranteed Pool Uptime
50+ MW
Managed Power Capacity
24/7/365
On-Site Security & Engineering
Institutional Client Feedback
"BitHash turned our 2MW ASIC deployment into a seamless revenue generator in Dubai. The $0.058/kWh tariff and immediate technician response time are unmatched."
"Purchasing 50x Antminer S21 Pro units with managed hydro cooling gave us record yields without thermal throttling during summer heat."
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