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NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
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NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths

SKU: NERDOCTAXE-12TH-ULTRA

6 Reviews

  • Hashrate12 TH/s
  • Power200 W
  • Efficiency16.7 J/TH
  • AlgorithmSHA-256
  • CoinBTC

US$617.31

US$391.81

(excl.VAT)
1

6 Reviews

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  • Ships from Ireland & LatviaNo customs in the EU

  • Tracked deliveryTo all 27 EU countries

  • Warranty & supportAfter-sales help

  • Card, bank, cryptoSecure checkout

Calculate profitability

Estimate

Miner revenue varies with coin mining difficulty

$
Profit / day
+$0.188
Profit over 200 days
+$37.55
Break-even electricity price
$0.095/kWh
Pays for itself in
≈ 5.7 years≈ 7.0 years

Live daily miner revenue $0.457 Power cost / day $0.269

Revenue and profit per day
  • Revenue
  • Profit at $0.056/kWh

Estimate for 12 TH/s at today’s Bitcoin difficulty, block reward and BTC price (mempool.space, CoinGecko; updated 2026-10-21 17:53 UTC), before pool fees. Power cost = watts × 24 h × your price per kWh.

Solo lottery

Solo mining odds: your chance to hit a Bitcoin block

Mining solo, this miner’s 12 TH/s buys a ticket in every block draw. A block is found about every 10 minutes, and the miner who finds it keeps the whole reward.

The prize: one block

3.125 BTC + fees

≈ $264,200

Within 1 year 0.0595% Within 5 years 0.297%

≈ 17 of these miners together would give a 1 in 100 chance a year.

1 in 1,680 chance of a block per year ≈ 83,200× more likely than one EuroMillions ticket winning the jackpot
  • This miner1 in 1,680
  • Struck by lightning in a year (US)1 in 1,222,000
  • EuroMillions jackpot, one ticket1 in 139,838,160

Every 10 minutes is a fresh draw; luck does not build up. Solo mining is a lottery, not an income: most solo miners never find a block.

Open the full solo calculator Mine solo on our pool SoloBlocks.io

Network hashrate 1,059 EH/s (mempool.space, 2026-10-21 22:32 UTC) · BTC €75,306 (CoinGecko) Everyday odds: euro-millions.com (EuroMillions jackpot); US National Weather Service (lightning, 2009–2018 average).

Specifications: NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths

Coin

BTC

Consumption

200.00 W

Hashrate

12TH/s

Efficiency

16.7 J/TH

ModelNerdOctaxe 3.1

Also Known AsNerdOctaxe 3.1 ULTRA – 12 TH/s

CoinBTC

Release2026-02-01

Hashrate12Th/s

Noise Level50db

Sizes20x20x10

Consume, kWh200w

Energy Efficiency16-17jT/hs

Fans4

Voltage100-220V

InterfaceWiFi

Temperature0-40c

Warranty180days

Description for: NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths

NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner (Up to 12 TH/s)

The NerdOctaxe 3.1 ULTRA is an advanced home Bitcoin miner built for enthusiasts who want higher performance, better thermals, and stable long-term operation. Designed around an upgraded 6-phase VRM power supply and TPS53667 voltage controller, Revision 3.1 significantly improves power delivery, heat distribution, and PCB stability compared to earlier versions.

With proper cooling and tuning, the NerdOctaxe 3.1 ULTRA is capable of reaching up to 12 TH/s, while remaining compact and suitable for home or desk-side mining setups.

Key Features

  • Hashrate: Up to 12 TH/s ±5% (chip and profile-dependent)

  • Algorithm: SHA-256

  • Use Case: Home Bitcoin mining / enthusiast tuning

  • Power Supply: Standard 12V / 18A (200W) included

  • Cooling:

    • 2 × Front fans

    • 2 × Rear fans

  • Thermal Design: Enhanced PCB layout with improved heat dissipation

  • VRM Design: Upgraded 6-phase VRM for stable high-load operation

Improved Thermal Management (Rev 3.1)

Revision 3.1 introduces a significantly improved power and thermal architecture, including:

  • Upgraded 6-phase VRM power supply

  • TPS53667 voltage controller

  • Optimized PCB layout for even heat distribution

  • Improved stability under continuous high-load operation

  • Better long-term reliability and reduced thermal stress

Recommended maximum operating temperature: ≤ 70°C

Tested Performance Profiles & Tuning Guide

Below is a safe, conservative tuning reference based on commonly reported NerdOctaxe behavior. Individual results may vary.

Profile Hashrate Power Draw Settings
Stock Mode (Default) ~9.4–9.5 TH/s ~135–140 W Freq: 600 · Volts: 1150
Stock Boost ~9.6–9.7 TH/s ~140–145 W Freq: 600 · Volts: 1200
Performance ~10.4–10.5 TH/s ~150–155 W Freq: 650 · Volts: 1200
Recomend Overclock ~11.0–11.1 TH/s ~165–170 W Freq: 700 · Volts: 1200
Playing With Danger ~12.0–12.2 TH/s ~195–200 W Freq: 775 · Volts: 1250

Silicon lottery,  All units behave slightly differently. Results are not guaranteed.

Power Supply Recommendations

  • Included PSU: 12V 18A (200W)

  • Recommended for tuning:

    • High-quality 12V 15–25A PSU

    • Open airflow environment

    • Strong desk fan

    • Clear ventilation path

Important Safety & Tuning Notice

To ensure fairness and transparency:

  • Overclocking is not guaranteed

  • Performance varies between individual miners

  • Higher performance = higher heat and wear

  • Overclocking may require:

    • Better cooling

    • Stronger PSU

  • Included PSU (when provided) is designed for factory presets only

  • Any custom tuning, firmware changes, or voltage modifications are done at your own risk

  • If you blow it up, it is not refundable

For safe, quiet, and reliable operation, the stock profile is strongly recommended.

What’s Included

  • NerdOctaxe 3.1 ULTRA Miner

  • 12V 18A 200W Power Supply

  • Fans & Heat Sinks (pre-installed)

  • 3D-Printed Mounting Stand

  • All necessary cables & connectors

Miner Classification

  • Type: Home / Enthusiast Bitcoin Miner

  • Cooling: Air-cooled (quad-fan design)

  • Noise Level: Depends on fan profile & tuning

  • Best For:

    • Home miners

    • Desk setups

    • Learning & tuning Bitcoin ASICs

Why Choose the NerdOctaxe 3.1 ULTRA?

Improved thermal and power design
Up to 12 TH/s potential
Enthusiast-friendly tuning
Compact and home-usable
Strong VRM stability under load
Includes PSU and accessories

Warranty & Terms of Sale

  • Warranty: Factory warranty (covers hardware defects only)

  • Payment Terms:

    • Provide payment proof within 24 hours of order placement

    • A unit is reserved only after payment is received

  • Refunds: Unopened items can be returned within 14 days of delivery

Warranty

Factory warranty per manufacturer guidelines
Working product delivery guaranteed
Full after-sales support team

Terms of Sale

Payment proof required within 24 hours
Reservation confirmed upon receipt of payment
Industrial ASIC miners: all sales are final. Other products: 14-day return if unopened.

Shipping Information

Express: Europe 1–3 days, US & Asia 2–5 days
Economy: Europe 3–6 days
Dispatch within 24 hours
Ships via DHL, FedEx & UPS

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NerdOctaxe 3.1 ULTRA – Home Bitcoin Miner up to 12Ths
US$391.81 US$481.92 (excl.VAT) incl. VAT