We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular fan controller with blue LED display and 3.5 inch floppy drive form factor

CAFELE

CAFELE 4-Channel Fan Controller Blue LED 3.5" Floppy 12V 8W×4

SKU CH-1050-20CMY

Controls up to four 12 V fans via a 3.5" floppy bay with blue LED status lights and individual speed adjustment

  • TypeCase Fan
  • Controls four fans independently from a single 3.5" bay
  • Blue LED indicator shows power status at a glance
  • Supports both 3-pin and 4-pin fan connectors
  • Adjustable 5–12 V output per channel up to 8 W
  • Compact 10 × 10 × 2.1 cm unit fits standard floppy drive slot

4-Channel Fan Controller for PC Cases

The CAFELE unit fits a 3.5" floppy bay and manages up to four case fans through individual channels. Each channel delivers DC 12 V at up to 8 W, supporting both 3-pin and 4-pin fan headers. A blue LED indicates power status while the controller reduces system heat and fan noise.

Limited to Floppy-Bay Installation

The controller requires a free 3.5" floppy drive slot and draws power through a standard 4-pin Molex-style connector. Maximum cable reach is 40 to 43 cm, restricting placement in larger chassis. Total output is capped at 8 W per channel, so high-draw fans may exceed the limit.

8 W per Channel Decides Compatibility

Check each fan's rated power before connecting; any fan drawing more than 8 W on a single channel will overload that circuit. The 5–12 V adjustment range lets you balance airflow and acoustics within that ceiling. Builders needing higher wattage per fan must choose a different controller.

Highlights

  • Controls four fans independently from a single 3.5" bay
  • Blue LED indicator shows power status at a glance
  • Supports both 3-pin and 4-pin fan connectors
  • Adjustable 5–12 V output per channel up to 8 W
  • Compact 10 × 10 × 2.1 cm unit fits standard floppy drive slot

Specifications

TypeCase Fan

Questions about this item

How many fans can I run from the four channels and what is the power limit per channel?

The controller supports up to four fans, each channel delivering a maximum of 8 W at 12 V.

What does the 5–12 V output range mean for fan speed in my case?

You can lower the voltage to 5 V for quieter operation or raise it to 12 V for full fan speed, adjusting each channel independently.

Does the 3.5" floppy-drive interface limit the controller to older motherboards?

The unit mounts in a 3.5" floppy bay and connects via 4-pin power; it works with any system that provides a standard floppy power connector.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.