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Small black rectangular hub with ten fan headers and a Molex power connector, 40 cm cable attached

RIITOP

RIITOP PWM1T10-D PWM Fan Hub 1 to 10 Ports 40cm

SKU CH-292Z-NDE7P

Expands one motherboard PWM header to ten fan ports with Molex power for stable operation

  • Cable length1.31 ft (40 cm)
  • First connector1x TX4 male
  • Second connector10x TX4 Male
  • Connector count10
  • Connector detailsPWM Fan Hub 1 to 10 Fans Conotroller Splitter
  • Product typeCable Splitters
  • Expands one PWM header to control 10 fans
  • Molex 4-pin power feeds nine fans for stable operation
  • Dedicated CPU fan port reports speed to motherboard
  • 40 cm cable length fits most chassis layouts
  • Self-adhesive backing simplifies installation and hides the PCB

Fan hub for multi-fan builds

This RIITOP PWM hub expands a single motherboard 4-pin header to ten fan connections. It is intended for enthusiasts who need to run many chassis or cooler fans from one PWM signal. The red CPU port reports speed to the board; the other nine ports receive the same PWM duty cycle but do not report speed back.

Powered by Molex from the PSU

The CPU fan draws power through the motherboard header while fans one to nine are fed by a Molex LP4 connector from the power supply. This arrangement removes the current limit of the board header and lets the hub drive up to ten fans without overloading the motherboard. A self-adhesive pad is included for securing the 70x47x17 mm board inside the case.

3-pin fans run at fixed full speed

Four-pin fans respond to temperature-controlled PWM curves; three-pin fans lack the control wire so they spin at full speed once connected. Only the dedicated CPU port provides a tachometer signal to the motherboard. The 40 cm cable keeps routing tidy and the unit weighs 25 g.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 80% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameRIITOP
Model namePWM1T10-D (RIITOP PWM Fan Hub 1 to 10 Fans Conotroller Splitter Adapter with Molex 4pin Power Supply Port for 3 pin 4 pin CPU Case Chasis Cooling Fan)
Product typeCable Splitters
Product colorBlack
Ports & slots
First connector1x TX4 male
Second connector10x TX4 Male
Connector count10
Connector detailsPWM Fan Hub 1 to 10 Fans Conotroller Splitter
Size & build
Overall length40 cm / 15.74 in.
Cable length1.31 ft (40 cm)

Questions about this item

How many fans can run at once before the Molex connector limits total current?

The hub splits one motherboard PWM header into ten ports; the CPU fan draws power from the board while the other nine fans are fed through the Molex 4-pin connector from the PSU.

Does the hub stay quiet and cool when all ten fans run continuously?

The PCB measures 70 by 47 by 17 millimetres and weighs 25 grams; it has no active cooling, so noise and heat depend entirely on the attached fans and case airflow.

What motherboard header and power supply connector must I already have for this to work?

You need one free 4-pin PWM fan header on the motherboard and one spare Molex 4-pin (LP4) connector from the power supply.

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