PCIe 5.0 x16 Riser Cable Cooler Master MCA-U000C-KPCI50-200, 200mm, black

The Cooler Master PCIe 5.0 x16 riser cable (200 mm) is a flexible extension cable designed to relocate or extend a PCIe x16 slot while maintaining signal integrity required for PCIe 5.0 devices. Its 200 mm length and black finish make it suitable for vertical GPU mounting, custom layouts, test benches, and compact or showcase PC builds where standard motherboard slot placement is impractical.

Advantages

This riser cable supports the bandwidth and electrical characteristics of the PCIe 5.0 standard, enabling high-speed data transfer for modern GPUs and expansion cards. The flexible construction allows for reliable routing and positioning inside varied chassis designs without excessive strain on connectors. A 200 mm length provides a balance between reach and signal stability for common vertical mount and relocation scenarios.

Suitable for

• Vertical GPU mounting in mid-tower and full-tower cases
• Custom PC layouts and showcase builds with non-standard slot placement
• Test benches and diagnostic setups requiring removable or repositioned cards
• Compact or small-form-factor systems where component spacing is constrained

When it may not be suitable

The cable may not be necessary for standard builds where the GPU can be installed directly into the motherboard slot without repositioning. It is also not a substitute for PCIe slots or host controllers; compatibility depends on the motherboard and chassis supporting external or vertical mounting options. For extremely long-distance routing or unusual electrical environments, alternative solutions or validation may be required.

Key specifications

• Interface: PCI Express x16 (PCIe 5.0 compatible)
• Length: 200 mm
• Form factor: Flexible ribbon-style riser cable for internal PCIe slot extension
• Color: Black finish
• Intended use: High-bandwidth GPU and expansion card extension/relocation

How to use

Install the riser cable by seating one end into the motherboard PCIe x16 slot and the other into the expansion card or GPU connector, ensuring both connectors are fully aligned and engaged. Route the cable inside the chassis to avoid sharp bends and reduce mechanical stress on the connectors. Secure the GPU or card in its new position according to the case or bracket instructions, and verify that the card is recognized by the system BIOS/UEFI and operating system before regular use.

What to consider before purchase

• Ensure your motherboard and case support the intended mounting orientation (vertical mount or relocation).
• Confirm 200 mm is an appropriate length for routing inside your chassis without sharp bends.
• Verify that your GPU or expansion card requires or benefits from a PCIe 5.0-capable riser for expected performance.

Usage recommendations

Prefer gentle curves and avoid tight kinks when routing the cable. After installation, run system diagnostics or a GPU stress test to confirm stable operation and monitor for any unusual behavior indicating signal or mechanical issues.