ADT PCIe 4.0 x4 to x8 Riser Extension Cable, Gen4 64Gbps, Custom Length 5-100cm, EMI Shielded Flexible Flat Cable for GPU & PCIe Devices

Product Overview

ADT is the direct manufacturer. Every cable is 100% fully tested before shipment, delivering reliable performance and great reputation worldwide.Brand: ADT ElectronicsModel Options:

• R28SF V4.0 x4 to x8 Straight Black Version
• R28SL V4.0 x4 to x8 Right Angle Black Version

• R28SL-TU V4.0 x4 to x8 Double Right Angle Black Version
  

• Product Name: PCIe 4.0 x4 to x8 Riser Extension Cable
  

• Available Cable Length: Custom length from 5cm to 100cm, bulk cooperation welcome
  

• Bandwidth: PCIe 4.0 Gen4, up to 64Gbps

Important Note: PCIe 4.0 requires strict hardware requirements. Signal attenuation will occur with extension cables. Full PCIe4.0 speed is NOT guaranteed. If your hardware is aging, with poor signal quality or bad operating environment, please run at reduced speed.The listed length refers purely to the flat cable, excluding PCB boards and connectors. Please refer to the dimension marked by the blue arrow on our diagram.

Product Advantages

1. High-Speed Shielded CableADT self-developed 4th generation shielded high-speed flat cable with premium connectors. Supports stable PCIe 4.0 x1 8Gbps high-frequency transmission.
2. Customizable Length & Low ImpedanceCustom lengths available from 3cm up to 100cm. Our riser cables feature low cable impedance. Stable full PCIe4.0 speed is supported for lengths within 60cm.
3. Differential Signal Via-Free DesignNo parasitic capacitance or inductance to cause signal attenuation & interference. Eliminates CAF micro-short issues for long service life.
4. High-Quality PCB MaterialPCB adopts high-frequency, low-loss high TG substrate. Copper thickness increased to 1oz. Gold-plated edge contacts with sufficient gold plating, delivering excellent conductivity. Reduce risk of crash or audio noise caused by oxidation and rising impedance.
5. Robust Reinforced StructureHeavy-duty PCB shims (3mm thickness) protect metal solder joints, secured with screws and hex lock nuts. Anti-pull, anti-interference, prevents broken wires or pad drop-off.
6. Low-Profile & Enlarged PCB DesignLow-profile design avoids conflict with graphics cards. Extended enlarged PCB enables easier installation and lowers damage risk.

FAQQ: What is the cable quality? Does it have shielding?

A: Yes, it comes with metal layer shielding. Adopts advanced EMI shielding conductive polymer material for flat ribbon cable. This technology fully covers every cable with conductive polymer EMI shielding, blocking incoming and outgoing electromagnetic radiation. It minimizes interference & performance degradation while reducing cable weight.

Q: Cable thickness? Is it flexible & bendable?

A: The flat cable thickness is only 1.3mm. It is soft and flexible. Bending the cable will not affect normal usage.

Purchase Notice

1. Installation Direction: Always confirm the correct orientation before plugging in. Reversed or misaligned insertion may burn your devices. Hold the device socket firmly during insertion. Do not apply excessive force to avoid breaking socket pins.No bending or pulling within 2cm range of soldering points on both ends of the cable.
2. Signal driving capability varies on different motherboards and hardware. Our internal test results may differ from your actual test. Signal loss is inevitable when using extension cables. If you require absolutely perfect signal performance, please do not purchase this item.
3. GPUs and motherboards age and oxidate over time. Using extension cables on aged hardware will further reduce stability.

Not compatible with devices older than 4 years. Do NOT buy if your hardware is over 4 years old.

4. This product is intended for purchase by product engineers for hardware testing only. Please do not purchase for other purposes.