Official Bitaxe accessory
Noctua NF-A4x20 5V PWM Silent Fan
Premium 40×20mm Noctua PWM fan upgrade for Bitaxe miners.
now
$19.99
$24.99
Cooling Accessory
40×20mm
Worldwide shipping
In stock
Product gallery
Tracked worldwide delivery
Unit price$19.9940×20mm
Subtotal$19.991 × 19.99
Quantity
Tracked worldwide delivery
Bitaxe accessory
Ready to use
California fulfilmentDHL / UPS / FedExWorldwide shipping
Product overview
Quiet 5V PWM cooling upgrade designed for Bitaxe mining hardware including Gamma and Supra series builds.
Quiet acousticsPremium low-noise fan profile designed for desk mining setups.
PWM speed controlAutomatically adjusts fan speed depending on thermal load.
Bitaxe compatibleDesigned for Bitaxe 204, 401, Gamma 600x and 601x hardware.
Reliable coolingImproves airflow and thermal stability during longer runtimes.
Technical specifications
ModelNF-A4x20 5V PWM
Fan size40×20mm
Voltage5V
Connector4-pin PWM
Use caseQuiet ASIC cooling
More Bitaxe accessories
Browse hardware
Bitaxe Adapter 5V 6A 30W DC Power Supply
Sealed 5V/6A 30W DC adapter for Bitaxe and compatible starter hardware.
$14.99
Bitaxe Minimalist Stand
Stable desktop stand for Bitaxe miners with open airflow and a clean minimalist setup.
$5.95
Bitaxe Noctua 4020 + ICE Tower Cooler Fan Set
52Pi ICE Tower cooler with Noctua NF-A4x20 5V PWM fan for quiet Bitaxe cooling.
$29.95
Bitaxe Performance Case
Airflow-optimized Bitaxe case with M3 inserts, cable channels and fan mount support.
$19.95
Bitaxe Screen Monitor Display Replacement
Replacement OLED monitor display for Bitaxe Ultra 201 / 204 / 401 miners.
$3.99
52Pi Low-Profile Plus Radiator
Quad-copper-pipe low-profile radiator cooler designed for compact Bitaxe mining setups.
$29.90
Noctua A6 Argon THRML 60mm Radiator with Bitaxe Mounting Bracket
Argon THRML 60mm radiator cooling kit with Bitaxe x Argon mounting bracket and optional Noctua A6 fan upgrade.
$49.95
ICE Tower Low Profile Cooler with Noctua 60mm Fan
Premium ICE Tower low-profile cooling kit with a quiet Noctua 60mm fan for Bitaxe miners.
$69.95