Description
The Bitaxe Gamma Duo 650 is a new model in the Bitaxe series. It is one of the best choices for home Bitcoin mining machines at present. It integrates two BM1370 ASIC chips and has extremely excellent performance. Its computing power is as high as 1.63 Th/s, and the power consumption is only 26W. The power consumption ratio far exceeds that of previous models. If you are choosing between the Gamma series and the Bitaxe GT series, then you might as well consider the Gamma Duo. You will be amazed by its performance.
Bitaxe Gamma Duo 650 keeps everything users love about the Gamma series: the compact form factor (4″ x 2.25″ x 2″), 5V DC power input, 40mm fan cooling, and full compatibility with all existing Gamma mounts, cases, and enclosures. If you own a Solo Satoshi display stand or a 3D-printed Gamma case, the Gamma Duo 650 fits right in.
Where it evolves is under the hood. The Duo adopts the GT’s dual-BM1370 chip architecture. It features two of the same industry-leading 3nm ASIC chips used in Bitmain’s enterprise-level Antminer S21 XP miners, now integrated into a single, open-source circuit board. This is chip technology designed for multi-thousand-dollar mining rigs, distilled onto your desktop.
Specifications of Bitaxe Gamma Duo 650
Manufacturer
Bitaxe
Model
Bitaxe Gamma Duo 650
Release
Feb 2026
Hashrate, Th/s
1.63Th/s
Power on wall @25°C, Watt
26W
Power efficiency on the wall @25°C
0.016j/Gh
Noise Level
35db
Cooling
Air Cooling
Fan(s)
1
Algorithm | Cryptocurrency
SHA256 | BTC/BCH/BSV
Detailed Characteristics
Power Supply
Voltage
5V DC
Interface
Wi-Fi
Power supply AC Input current, Amp
20
Chip name
BM1370
Weight
340g
Hardware Configuration
Networking connection mode
RJ45 Ethernet 10/100M
Miner Size (Length*Width*Height, w/o package),mm
10 x 12 x 5mm
Environment Requirements
Operation temperature,°C
5 – 45 °C
Storage temperature,°C
-5~50
Operation humidity(non-condensing) , RH
5~95%
Operation altitude, m
≤2000
Bitaxe Gamma Duo 650 keeps everything users love about the Gamma series: the compact form factor (4″ x 2.25″ x 2″), 5V DC power input, 40mm fan cooling, and full compatibility with all existing Gamma mounts, cases, and enclosures. If you own a Solo Satoshi display stand or a 3D-printed Gamma case, the Gamma Duo 650 fits right in.
Where it evolves is under the hood. The Duo adopts the GT’s dual-BM1370 chip architecture. It features two of the same industry-leading 3nm ASIC chips used in Bitmain’s enterprise-level Antminer S21 XP miners, now integrated into a single, open-source circuit board. This is chip technology designed for multi-thousand-dollar mining rigs, distilled onto your desktop.
Specifications of Bitaxe Gamma Duo 650
Manufacturer
Bitaxe
Model
Bitaxe Gamma Duo 650
Release
Feb 2026
Hashrate, Th/s
1.63Th/s
Power on wall @25°C, Watt
26W
Power efficiency on the wall @25°C
0.016j/Gh
Noise Level
35db
Cooling
Air Cooling
Fan(s)
1
Algorithm | Cryptocurrency
SHA256 | BTC/BCH/BSV
Detailed Characteristics
Power Supply
Voltage
5V DC
Interface
Wi-Fi
Power supply AC Input current, Amp
20
Chip name
BM1370
Weight
340g
Hardware Configuration
Networking connection mode
RJ45 Ethernet 10/100M
Miner Size (Length*Width*Height, w/o package),mm
10 x 12 x 5mm
Environment Requirements
Operation temperature,°C
5 – 45 °C
Storage temperature,°C
-5~50
Operation humidity(non-condensing) , RH
5~95%
Operation altitude, m
≤2000
SKU: Duo650