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Black 300mm PCIe 4.0 x16 riser cable with left-angled 90-degree female connector and straight male end

Wilfly

Wilfly 300mm PCIe 4.0 x16 Riser Cable Left Angled 90°

SKU CH-JB10-VJSKJ

A 300 mm PCIe 4.0 x16 riser cable with a left-angled 90° connector for vertical GPU mounting without transmission loss

  • TypeInternal Power Cables
  • ColorBlack
  • Cable Length11.80in / 300mm
  • Connector A1 x PCI Express 4.0 x16 Female 90-Degree Left Angled (to Add
  • Connector B1 x PCI Express 4.0 x16 Male (to M/B PCIe Slot)
  • Connector Number2
  • PCIe 4.0 x16 support keeps GPU bandwidth intact
  • 300 mm length enables flexible vertical mounting
  • 90° left-angled connector saves space in tight builds
  • EMI shielding reduces signal disturbance over long runs
  • Rigid PCB with standoffs adds mechanical stability

Wilfly 300 mm PCIe 4.0 x16 Riser Cable

This left-angled 90-degree extender connects a graphics card to a motherboard slot while supporting PCIe 4.0 x16 signalling. The 300 mm length allows flexible routing for vertical GPU mounting or custom loop builds. It is aimed at builders who need to reposition a card without losing bandwidth.

EMI shielded flexible cable with rigid PCB ends

The shielded construction reduces electromagnetic interference that can degrade signal integrity over longer runs. Rigid PCB terminations and included standoffs provide mechanical stability at both connectors. The design maintains lossless transmission speed even beyond the 200 mm threshold where cheaper cables typically fail.

Supports PCIe 4.0 x16 16 GB/s throughput

The cable handles full 4.0 x16 bandwidth for modern graphics cards and compute accelerators. It runs out of reach for builds requiring longer than 300 mm between slot and card. Builders needing right-angled or straight connectors must choose a different variant.

Highlights

  • PCIe 4.0 x16 support keeps GPU bandwidth intact
  • 300 mm length enables flexible vertical mounting
  • 90° left-angled connector saves space in tight builds
  • EMI shielding reduces signal disturbance over long runs
  • Rigid PCB with standoffs adds mechanical stability

Specifications

TypeInternal Power Cables
ColorBlack
Cable Length11.80in / 300mm
Connector A1 x PCI Express 4.0 x16 Female 90-Degree Left Angled (to Add-in PCIe Card)
Connector B1 x PCI Express 4.0 x16 Male (to M/B PCIe Slot)
Connector Number2

Questions about this item

Will the 90-degree left angled PCIe 4.0 x16 female connector need periodic reseating?

The rigid PCB and standoffs keep the 90-degree left angled connector mechanically secure, so reseating is not required under normal use.

What is the practical length limit before signal degradation appears on this 300 mm riser?

The cable is specified for lossless transmission at 300 mm, which exceeds the 200 mm threshold where degradation typically begins.

Does the EMI shielding add noticeable heat or power draw during all-day operation?

The passive EMI shielded design adds no active components, so it contributes no extra heat or power consumption during continuous use.

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