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Bitaxe Gamma Hex 1300, Frontansicht schräg: Platine mit Display und Bitaxe-Schriftzug, Kühlblock mit schillerndem Deckel, links daneben der Radiator mit weißem RGB-Lüfter, unten zwei geflochtene Schläuche

Bitaxe Gamma Hex 1300 | 10.5 TH/s

Water-cooled Bitaxe with six BM1370 ASICs: around 10.5 TH/s overclocked, around 8.4 TH/s at 150 watts in factory trim.

Item no.: 64130

Hashrate
~10.5 TH/s (overclocked)
Efficiency
~19 J/TH
Power
~200 W
€449.00 Pre-order · ships from November 16, 2026

Total price · plus shipping

Pre-order: you can order now, we ship from November 16, 2026 – strictly in order of purchase.

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  • 24h premium shipping, no customs, fast delivery
  • Bitcoin, Lightning & card payment
  • Open AxeOS firmware, no vendor lock-in
  • 14-day right of withdrawal

Product description

Inside the Bitaxe Gamma Hex 1300, six BM1370 ASICs compute in parallel: six times the chip that works on its own in the Bitaxe Gamma 601. An ESP32-S3 running AxeOS controls them and joins your network over 2.4 GHz WiFi. We list it at its overclocked operating point: around 10.5 TH/s while drawing about 200 watts, which makes roughly 19 J/TH. In factory trim it is more economical, with around 8.4 TH/s from about 150 watts and roughly 17.9 J/TH. Which of the two you run is set in AxeOS through frequency and core voltage, and you can go back at any time.

Why water? Six chips on one board produce 150 to 200 watts of heat in a tight space. A closed water loop collects it at the ASICs and brings it to a radiator fitted with an RGB fan behind a Bitcoin-themed fan grille. What the water does not reach is handled by a second fan. It measures 80 mm, sits at the rear and is aimed at the TPS546D24A voltage regulators and everything else on that side of the board. Those are the parts that prepare the power for the chips and work hardest when overclocked.

Power and placement: the 12 volts come in through an XT60 plug that carries high currents safely even in continuous use; the matching power supply is included. Around the clock that adds up to roughly 110 kWh per month in factory trim and roughly 146 kWh overclocked. The extra 50 watts give you a good 2 TH/s more but cost efficiency. Your electricity price decides whether that is worth it; our mining calculator works it out with your numbers. Every watt-hour turns into room heat in the end, so a shelf with air all around is a better spot than a closed compartment, giving both fans room to breathe.

Where it sits in our range: above the Bitaxe Supra Hex 702, its little brother. Both carry six chips, but the 702 uses the older BM1368 and delivers around 4.2 TH/s. At its overclocked setting the newer model manages two and a half times that. Above it sit the NerdOctaxe and NerdOctaxe Hydro with eight BM1370, which deliver more hashrate at a similar power draw and cost noticeably more. For solo mining you point AxeOS at a solo pool such as our pool.opensourceminers.de together with your own Bitcoin address. If your miner finds a block, the block reward goes straight to you. Even at 10.5 TH/s there is no guarantee of a hit.

Pre-order: we send out the first units on 16 November 2026, strictly in order of purchase. The box contains the miner with its water cooling and the 12 V power supply. No account, no cloud, hardware that is yours.

What's included

  • Bitaxe Gamma Hex 1300 incl. closed-loop water cooling
  • Power supply (12V)

Specifications

ASIC
6× BM1370
Hashrate
~10.5 TH/s (overclocked)
Power draw
~200 W
Efficiency
~19 J/TH
Factory setting
~8.4 TH/s at ~150 W (~17.9 J/TH)
Cooling
Closed water loop, radiator with RGB fan (Bitcoin grille)
Additional fan
80 mm, rear (voltage regulators)
Voltage regulator
TPS546D24A
Microcontroller
ESP32-S3
Connectivity
2.4 GHz WiFi
Firmware
AxeOS (open source)
Power
12V via XT60, power supply included

Frequently asked questions about Bitaxe Gamma Hex 1300 | 10.5 TH/s

Does it deliver 10.5 TH/s out of the box?
No. In factory trim you get around 8.4 TH/s from about 150 watts, the more efficient operating point at around 17.9 J/TH. The roughly 10.5 TH/s at about 200 watts come once you raise frequency and core voltage in AxeOS. How far your unit gets depends on the individual device and the room temperature. Our AxeOS tuning guide shows how to go about it in small steps.
How is it different from the Bitaxe Supra Hex 702?
Both have six ASICs, but from different generations. The Supra Hex 702 combines six BM1368 for around 4.2 TH/s on about 90 watts with air cooling. The Gamma Hex 1300 relies on six of the newer, water-cooled BM1370 and reaches around 8.4 TH/s from the factory and around 10.5 TH/s overclocked. The 702 is the more affordable way into the hex class and needs less than half the power of an overclocked Gamma Hex 1300.
What does it cost to run per month?
Running non-stop it takes roughly 110 kWh per month in factory trim and roughly 146 kWh overclocked. At 30 cents per kilowatt-hour that is around 33 or just under 44 euros. Our mining calculator works it out with your own tariff.
Do I have to look after the water cooling?
No. The loop is closed and belongs to the device. You set the miner up, plug in the power supply and configure it. All it needs is space: the radiator and the 80 mm rear fan want free airflow. The rear fan cools the voltage regulators, which the water does not reach.
How much will I hear from it?
There is no measurement of our own yet, and without one we will not print a decibel figure. What you hear are the fan on the radiator and the 80 mm rear fan. In factory trim at 150 watts both have less heat to move than overclocked at 200 watts.
Solo mining or pool?
Both work. You point AxeOS at a solo pool such as our pool.opensourceminers.de or at a regular pool, plus your Bitcoin address. Compared with the Supra Hex 702, 10.5 TH/s mean around two and a half times as many chances per block; solo mining remains a lottery either way.
When does it ship and what is in the box?
It is a pre-order: we send out the first units on 16 November 2026, strictly in order of purchase. The box holds the miner with its water cooling and a 12 V power supply for the XT60 connector. For setup you need 2.4 GHz WiFi; the ESP32-S3 does not use the 5 GHz band.

Why buy from Open Source Miners?

We don't sell anything we don't run ourselves: our own fleet mines around the clock on the exact hardware in this shop.

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Open AxeOS firmware instead of a black box

Bitaxe, NerdQaxe & co. are open-source Bitcoin miners with open AxeOS firmware: every setting transparent, clock and voltage fully configurable. Flash firmware updates in minutes with our free web flasher – right in the browser, no extra software.

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In stock in the EU – shipped within 24 hours

Every miner marked as available is in stock and ships within 24 hours with tracking – no customs fees, no import-VAT surprises. Shop availability is always up to date; if something sells out, the restock alert notifies you first.

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Support from miners, for miners

We run Bitaxe and NerdQaxe miners around the clock ourselves. Whether solo mining, pool setup, WiFi or cooling – the person answering has the same device on their own desk. In English or German.

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Bitcoin only – and you can pay in it

SHA-256 hardware, no altcoins, no "cloud mining" promises. Pay by Lightning or on-chain, card or PayPal – guest checkout, no account required.

Bitaxe Gamma Hex 1300 | 10.5 TH/s

€449.00