Overview

The LINKUP Ultra PCIe 4.0 X16 Riser Cable is a high-performance solution for mounting graphics cards vertically inside a PC case. Supporting PCI Express 4.0 x16, it delivers up to 64 GB/s bidirectional bandwidth and is tested with modern GPUs like the RTX 4090 and RX 6950 XT. This cable is ideal for gamers and enthusiasts who want to improve airflow or showcase their GPU through a tempered glass side panel.
Measuring 25 cm in length with a 90-degree socket, the cable features individual wire shielding to minimize EMI/RFI interference and signal loss. It is backward compatible with PCIe 3.0, making it usable with older motherboards and GPUs.

Connectivity & Compatibility

  • Interface: PCI Express 4.0 x16 (backward compatible with PCIe 3.0)
  • Connectors: PCIe x16 male (motherboard side) / PCIe x16 90-degree socket (GPU side)
  • Compatible GPUs: RTX 4090, RTX 3090 Ti, RTX 3080, RX 6950 XT, RX 6800 XT, and many others
  • Compatible chipsets: X570, B550, Z590, Z690 (PCIe 4.0 capable)
  • Cable length: 25 cm (fits standard ATX cases)
  • Shielding: Individual wire shielding for noise protection
    For installation, it is recommended to attach the riser cable to the GPU before securing the GPU with the I/O bracket screws. Avoid using case screws that may misalign the GPU.

Product Info

The LINKUP Ultra PCIe 4.0 X16 Riser Cable sits in the mid-to-high-end segment, designed for users who need full PCIe 4.0 bandwidth for vertical GPU mounting. Released around 2022, it is available on online retailers for approximately ¥8,600. The cable comes with a 1-year limited warranty and online support from LINKUP.
Accessories include only the riser cable itself. The cable is flexible and features a cross-section design that promotes airflow.

Best Use Cases

  • Gamers seeking better airflow
    Vertical mounting brings the GPU fans closer to the front intake, improving cooling efficiency. This is especially beneficial in cases with restricted airflow.
  • PC builders focused on aesthetics
    Show off your GPU's RGB lighting and design through a side window. The 90-degree socket keeps the cable tidy and visually clean.
  • Users with PCIe 4.0 GPUs
    Maintain full bandwidth for high-end cards like the RTX 4090. The shielded design reduces the risk of BSOD or WHEA errors common with cheaper risers.
    Note that PCIe 3.0 systems will see reduced bandwidth, and some cases may not accommodate thick or long GPUs vertically. Always check clearance before purchasing.

Product Disclosure (Amazon)

  • Manufacturer: LINKUP
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B09PRRPYDW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.