PCIe 3.0 riser cable Akasa X2 Mark IV 20 cm

The Akasa X2 Mark IV 20 cm PCIe 3.0 riser cable allows extension or repositioning of a PCI Express slot to accommodate non-standard layouts and compact builds. Designed to maintain PCIe 3.0 signal integrity, this 20 cm cable connects a motherboard PCIe slot to a PCIe card where direct installation is impractical, enabling flexible component placement in small form-factor cases, test benches, and custom enclosures.

Advantages

The riser cable preserves PCIe 3.0 bandwidth while offering mechanical flexibility, reducing stress on connectors by allowing remote card mounting. Its 20 cm length provides reach for typical repositioning needs without excessive slack. Built with shielding and controlled-impedance design, the cable aims to minimize signal loss and maintain reliable data transfer between motherboard and PCIe card.

Suitable for

• Small form-factor PC builds and HTPC cases where vertical clearance is limited
• Test benches and diagnostic rigs requiring frequent card swaps
• Custom enclosures or modded cases with non-standard card mounting
• Systems where board layout or airflow benefits from relocated PCIe devices

Key specifications

• Interface: PCI Express 3.0 compatible
• Length: 20 cm (approximate cable length between connectors)
• Connector type: standard PCIe x16-compatible physical connectors
• Design features: shielded cable with controlled impedance for signal integrity
• Form factor: flexible flat cable suitable for tight spaces

How to use

Power down the system and disconnect it from mains before installation. Align and insert the cable’s motherboard-side connector into the appropriate PCIe slot, ensuring the retention clip is correctly engaged if present. Mount the PCIe card into the remote connector on the riser cable and secure it mechanically in the chosen position within the case or enclosure. After confirming firm connections and secure mounting, reconnect power and boot the system; the card should be recognized as if plugged directly into the motherboard slot.

Recommendations

Use the riser cable in environments within normal operating temperature and humidity ranges for PC components. Avoid sharp bends near the connectors and do not place heavy objects on the cable to prevent mechanical damage. For best results with high-bandwidth devices, keep the cable run as short as practical and ensure good case grounding and airflow to reduce potential interference and heat buildup.