RIITOP
RIITOP PWM1T10-D PWM Fan Hub 1 to 10 Ports 40cm
Expands one motherboard PWM header to ten fan ports with Molex power for stable operation
- TypeCable Splitters
- ColorBlack
- Length40cm / 15.74 inch.
- Cable Length1.31 ft. (40cm)
- SpecificationsType: 1 to 10 ports PWM Fan Controller Splitter hub. Demensi
- Connector A1x TX4 male
- 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.
Highlights
- 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
Specifications
| Brand | RIITOP |
|---|---|
| Model | PWM1T10-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) |
| Type | Cable Splitters |
| Color | Black |
| Length | 40cm / 15.74 inch. |
| Cable Length | 1.31 ft. (40cm) |
| Specifications | Type: 1 to 10 ports PWM Fan Controller Splitter hub. Demension: 70x47x17 mm. Cable Length: About 40cm. Weight: 25g / 0.06 lb. Power: CPU fan is powered by motherboard 4pin holder, Fan1~Fan 9 are powered by the Molex LP4 4pin connector. Please note: The RED CPU interface is the CPU fan dedicated interface (with speed detection function). Since the mainboard can only receive one rotation speed signal, the remaining nine conventional fan interfaces have the PWM function, but no speed signal(will work at full speed). |
| Connector A | 1x TX4 male |
| Connector B | 10x TX4 Male |
| Connector Number | 10 |
| Connector Detail | PWM Fan Hub 1 to 10 Fans Conotroller Splitter |
| Features | It is designed for enthusiasts with need for controlling numerous system fans. Capable of expanding one motherboard PWM fan header to support up to ten fans. Header of CPU fan is powered by motherboard 4pin holder, and Fan1~Fan 9 are powered by the Molex LP4 4pin connector from computer PSU. Compatible with 3-pin / 4-pin Fans (Due 3pins no PWM controller, 3pin fans would run in full speed. ) Comes with Self-Stick for easy installation and options to hide the PCB itself. Please note: 4Pin fan speed can be adjusted by temperature control. 3Pin fan can also be used, but because 3Pin has |
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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