MorpTech USB to Single 3/4‑Pin with 12V Fan Boost Adapter Cable with Speed Regulator – USB 5V to 12V Step‑Up Converter for PC Fans, Sleeved Wire and Adjustable Output

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MorpTech USB to Single 3/4‑Pin with 12V Fan Boost Adapter Cable with Speed Regulator – USB 5V to 12V Step‑Up Converter for PC Fans, Sleeved Wire and Adjustable Output

MorpTech USB to Single 3/4‑Pin with 12V Fan Boost Adapter Cable with Speed Regulator – USB 5V to 12V Step‑Up Converter for PC Fans, Sleeved Wire and Adjustable Output

Read customer reviews

Product highlights

  • Boosts USB 5V to 12V with adjustable speed knob for fine fan control
  • Compatible with 3‐pin and 4‐pin case fans, offering manual RPM adjustment
  • Durable sleeved cable keeps your setup tidy and reliable
  • Plug-and-play—no drivers or BIOS setup required
  • Ideal for external fan setups, test benches, or modding projects
$12.49 CAD
$12.49 CAD
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MorpTech USB to Single 3/4‑Pin with 12V Fan Boost Adapter Cable with Speed Regulator – USB 5V to 12V Step‑Up Converter for PC Fans, Sleeved Wire and Adjustable Output

This adapter converts any USB port’s 5V output into a regulated 12V supply with adjustable fan speed control. Ideal for powering 3‑pin or 4‑pin PC case fans where motherboard headers aren’t available. The built-in speed regulator knob gives you manual control over cooling performance, while the sleeved cable ensures durability and neat installation. Plug in, adjust, and go — no software needed.

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