Description Take your single-chip Bitaxe from ordinary to outstanding with the Dark Horse Bitaxe Heatsink Upgrade. Engineered for miners who refuse to settle for stock performance, this precision-machined aluminum cooler unlocks higher hashrate, lower noise, and rock-solid stability on every single chip Bitaxe model. Why this Bitaxe Heatsink Upgrade is Superior Attribute The Dark Horse Advantage Pin-fin density 137 black anodized pins multiply surface area for lightning-fast heat shedding Mounting system Four nylon tension pins deliver tool-free, vibration-free installation in minutes Universal fit Perfect alignment with every single-chip Bitaxe model, no shims or brackets required Noise reduction Efficient airflow means your fan stays at lower RPM for noticeably quieter mining Overclock headroom Cooler ASIC and VR temps translate into higher frequency stability and better hashrate Key specifications Material: high-grade aluminum alloy with black anodized finish Form factor: 40 mm × 40 mm footprint, low-profile 25 mm height (fits all Bitaxe cases and open rigs) Mounting: four included nylon push-pin standoffs with captive spacers Compatibility: Bitaxe Max, Bitaxe Ultra, Bitaxe Supra, Bitaxe Gamma. Real-world Performance Gain Benchmark Testing Bitaxe Gamma Bitcoin Solo Miner Frequency (MHz) Voltage (mV) Fan Speed (%) Noise (dB) VR Temp (°C) ASIC Temp (°C) Hashrate (TH/s) Power (W) 525 1150 44 43 57 49.3 1.07 17.8 600 1150 48 44 62 51.4 1.22 20.1 625 1250 59 46 71 56.1 1.27 25.2 700 1250 65 48 80 58.9 1.43 28.4 750 1250 68 49 86 60.3 1.54 30.2 800 1250 72 49 94 62.4 1.63 32.2 850 1250 71 48 81 61.8 1.73 33.0 900 1250 74 50 90 64.3 1.84 35.2 General Benchmark Notes Device under test: Bitaxe Gamma. Automatic fan control on. Noise in DB taken in a quiet home. Noise in DB taken 12″ away from device. 80% rule with 30W standard power supply = 24 continuous Watts. MOSFET heatsinks added to device at 850/1250. Cranking the clock from 525 MHz to 900 MHz boosts hashrate from 1.07 TH/s to 1.84 TH/s, or an increase of 72%, while power draw climbs to 35.2 W. The efficiency is solid, but smart electrical practice remains the same: keep your continuous load at ≤ 80 percent of the power supply’s nameplate rating. Learn how to overclock your Bitaxe Gamma! How to Install your Bitaxe Heatsink Upgrade in Under Five Minutes Power down your Bitaxe and remove the four stock screws. Drop Dark Horse onto the ASIC with a thin spread of new thermal compound. Press the nylon tension pins until they click into place. Power up, load your preferred overclock profile, and watch temps drop. Upgrade now for cooler, quieter, faster hashing Your Bitaxe deserves more than a basic gold block. Make your Bitaxe superior with the Dark Horse Bitaxe Heatsink Upgrade. Mine with confidence!
