Lian Li PW-PCI-520X PCIe 5.0 riser cable 200 mm
- PCIe 5.0 Riser Cable
- Black
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Connects eight 3-pin fans in push-pull across dual radiators to a single 3-pin header, pre-sleeved in jet black with a 75 cm reach
This pre-sleeved splitter joins eight 3-pin fans in a push-pull layout on dual radiators to a single 3-pin header on a fan controller. It targets builders running quad-radiator loops who want one control point for all fans. The jet-black sleeving keeps the wiring tidy inside the case. It is not suited for systems that use 4-pin PWM headers or need per-fan speed reporting.
The cable spans roughly 75 cm from the controller header to the furthest fan branch, giving enough length for large chassis without excess slack. Each branch ends in a standard 3-pin female socket that locks onto the fan header. The fixed Y topology means the fan order is set during assembly. Builders who need modular extensions or longer runs will need additional cables.
No active electronics sit on the cable, so it adds no noise or heat of its own. Total current draw equals the sum of all connected fans and must stay within the controller’s rated output. The warning in the specification reminds installers to verify that combined fan wattage does not exceed the power source limit. Exceeding that limit risks controller shutdown or damage.
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| Size & build | |
|---|---|
| Cable length | 2.5 ft (0.76 m) |
The single 3-pin header provides power and tachometer feedback but no PWM signal, so all eight fans run at the same voltage-controlled speed.
The 75 cm total length is routed from one 3-pin source to eight fan connectors, so plan the run between the dual radiators and the fan controller or motherboard header.
Add the wattage of all eight fans and confirm the total stays within the 3-pin power source rating before plugging everything in.
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