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PCIe 4.0 x16 to dual x8 split card with 20mm slot spacing and CPU 4-pin power port

Vszerda

Vszerda PCIe 4.0 x16 to x8x8 Split Card 20mm Spaced Slots CPU4P Power Port +4Pin Cable

SKU CH-PGDT-H206V

Splits one PCIe 4.0 x16 slot into two x8 slots with 20 mm spacing and includes a CPU 4-pin power connector

  • PCIe 4.0 x16 full bandwidth for maximum throughput
  • Splits one x16 slot into two x8 lanes via bifurcation
  • 20 mm slot spacing fits wider cards side by side
  • On-board clock-splitting IC keeps both links stable
  • CPU 4-pin power port plus LED indicator for reliable delivery

PCIe 4.0 x16 to x8x8 Split Card

This Vszerda expansion card converts a single PCIe 4.0 x16 slot into two x8 slots using a clock splitting IC. It is built for motherboards that support bifurcation to x8x8 mode. The card includes a CPU4P auxiliary power port and a 4-pin cable for extra stability. A power-on LED indicator confirms operation.

20 mm Slot Spacing Constraint

The two x8 slots are fixed at 20 mm centre-to-centre spacing, which limits the thickness of cards that can sit side by side. Only single-slot or low-profile devices will fit both positions simultaneously. Double-slot GPUs or thick add-in cards will block the adjacent slot. Builders who need wider clearance cannot use this board for dual full-size cards.

Upgrade From Single x16 Slot

This card replaces the limitation of a single x16 connection when the platform supports bifurcation. The jump is worth it when adding a second x8 device such as a capture card, network adapter or additional compute accelerator. Systems without x8x8 bifurcation support in the BIOS cannot use the second slot.

Highlights

  • PCIe 4.0 x16 full bandwidth for maximum throughput
  • Splits one x16 slot into two x8 lanes via bifurcation
  • 20 mm slot spacing fits wider cards side by side
  • On-board clock-splitting IC keeps both links stable
  • CPU 4-pin power port plus LED indicator for reliable delivery

Specifications

No published specifications for this item yet.

Questions about this item

Which PCIe version and lane configuration does this split card support?

The card runs at PCIe 4.0 x16 and splits the link into two x8 lanes, provided the motherboard BIOS allows x8x8 bifurcation.

What bandwidth does each slot deliver when the card is installed in a PCIe 4.0 x16 slot?

Each of the two slots operates at x8 PCIe 4.0 speeds, giving full Gen 4 bandwidth per device when the platform is set to x8x8 mode.

How does the 20 mm slot spacing and CPU 4-pin power connector affect expansion options?

The 20 mm gap fits dual-slot cards side by side, and the onboard CPU 4-pin port with included cable supplies auxiliary power for demanding add-in boards.

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