Bitaxe Gamma Duo 650 Bitcoin Solo Miner
$120.00
✓ Manufacturer Warranty ✓ PSU Included
Bitaxe Gamma Duo 650 Bitcoin miner with two BM1370 chips, up to 1.63 TH/s SHA-256 hashrate and 26W consumption. ESP32-S3 Wi-Fi and the AxeOS dashboard provide wireless configuration and monitoring.
Product Description
The Bitaxe Gamma Duo 650 is a compact SHA-256 Bitcoin miner built around two BM1370 ASIC chips. It delivers a supplier-rated 1.63 TH/s hashrate at 26W, with efficiency of approximately 0.016 J/GH.
Designed to retain the original Gamma footprint, the supplier states that it fits existing Bitaxe Gamma stands and enclosures. A Dark Horse heatsink cools the chips, while an aluminum heatsink supports voltage-regulator cooling.
Wireless Management
An ESP32-S3 Wi-Fi module and browser-based AxeOS dashboard provide network connectivity, configuration and operating information. The desktop format suits home mining, education and experimentation. Solo mining rewards are unpredictable and do not guarantee regular income.
Specifications
| Algorithm | SHA-256 |
|---|---|
| Hashrate | Up to 1.63 TH/s |
| Manufacturer | Bitaxe |
| Model | Gamma Duo 650 |
| Also known as | Bitaxe 650 Gamma Duo |
| Release | Feb 2026 |
| Weight | 340g |
| Chip name | BM1370 |
| Chip count | 2 |
| Noise level | 35dB |
| Fan(s) | 1 |
| Power | 26W |
| Voltage | 5V DC |
| Interface | WiFi |
| Temperature | 5 – 45 °C |
| Humidity | 5 – 95 % |
Dimensions: Confirm the actual dimensions with MiningUS. The supplier lists “10 × 12 × 5mm,” which appears to contain a unit error.
Warranty & Setup
Manufacturer Warranty and PSU Included are listed by the supplier. Contact MiningUS to confirm warranty duration, included adapter and plug standard, enclosure compatibility and setup requirements. Performance depends on firmware, configuration and operating conditions.
Want to Explore Similar Mining Options?
| Models | Coins | Meilleur Price | Hashrate | Power | Electricity | Algorithm | ROI | Profit |
|---|---|---|---|---|---|---|---|---|
| Bitaxe Gamma 602 | BCH, BSV, BTC | $132.00 | 1.3Th/s | 15W | 11.54J/TH | SHA-256 | 147 Mon | $ 0.03 /day |
| Bitaxe Touch | BCH, BSV, BTC | $275.00 | 1.6TH/s | 22W | 13.75J/TH | SHA-256 | 306 Mon | $ 0.03 /day |
| Bitaxe Gamma 601 Noiseless | BCH, BSV, BTC | $50.00 – $69.00 | 1.2 TH/s | 17W | 14.17J/TH | SHA-256 | 56 Mon | $ 0.03 /day |
| Nerdaxe Gamma 601 | BCH, BSV, BTC | $49.00 | 1.2TH/s | 18W | 15.00J/TH | SHA-256 | 82 Mon | $ 0.02 /day |
| Bitaxe Gamma 601 | BCH, BSV, BTC | $55.00 – $69.00 | 1.2 TH/s | 18W | 15.00J/TH | SHA-256 | 92 Mon | $ 0.02 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Specification | 1.63 TH/s / 26W / Air cooling |
|---|
Delivery costs shown before payment
Enter your complete delivery address at checkout to see available shipping services and charges. Shipping is separate from the product price unless expressly included. A missing rate does not mean free delivery.
Miners and spare parts
Confirmed in-stock items generally need 3–7 business days for preparation after cleared payment. Express transit is typically estimated at 5–10 business days after collection; the selected service and destination determine the actual estimate.
Cooling systems and heavy equipment
Containers, tanks, racks and other oversized equipment travel by suitable freight services. Delivery point, site access and unloading requirements must be confirmed. If no freight option is available at checkout, contact us before payment.
Customs and delivery support
Import duty, import taxes and brokerage are excluded unless the order explicitly confirms DDP or another duty-inclusive service. Tracking or waybill details are provided after dispatch. Inspect your delivery and contact us promptly about damage or missing items; an unboxing video is helpful but is not required for support.
Read the full shipping policy | Contact Mining US
Dispatch and transit estimates are separate and may be affected by customs, carrier disruption or public holidays. Applicable consumer rights remain unaffected.

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