BUCIER PCIe 16x to 1x Powered Riser Kit 6 Pack with 60cm USB 3.0 Cable and 4-Pin MOLEX to SATA Power Cable

Six-Pack PCIe Riser Kit for Multi-GPU Builds

This BUCIER kit contains six powered riser boards, six PCIe 1x adapter cards, six 60cm USB 3.0 cables and six 4-pin MOLEX to 15-pin SATA power cables. Each riser uses three solid capacitors to deliver stable power to the connected graphics card. The gold-plated contacts on every connector resist oxidation for long-term reliability. No driver installation is required, so the cards are recognised immediately by the operating system.

Replaces Ribbon Cables in Mining and Compute Rigs

The USB 3.0 extender replaces stiff ribbon cables, giving 60 centimetres of routing freedom inside open-air frames or rack shelves. Moving the GPU away from the motherboard slot improves airflow around dense card clusters and reduces thermal throttling. The external MOLEX-to-SATA power feed shifts load off the motherboard traces, which becomes critical when six or more cards draw sustained current. The upgrade is worth it whenever physical slot spacing or cooling clearance prevents a direct mount.

Check Motherboard Slots

Verify that the board has enough free PCIe slots — 1x, 4x, 8x or 16x all accept the 1x adapter card. Confirm the power supply provides sufficient unused 4-pin MOLEX plugs for the six included adapters. Measure chassis depth against the 5.1 by 1.73 inch board size plus the 0.47 inch thickness to ensure the riser and cable bend radius fit. The four mounting holes on each 16x board allow secure fastening to a frame or tray.