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PCIe 4.0 x16 Bifurcation Expansion Card, 1-to-2 Split x16 to x8x8 Adapter, 20mm Slot Spacing, CPU 4Pin Aux Power Port with Matching 4Pin Cable
- PCIe 4.0 full-speed bifurcation, splits one x16 slot into two independent x8 channels; backward compatible with PCIe 3.0
- Fixed 20mm slot interval, standard latched PCIe sockets with dust caps, supports external PCIe riser cables
- 5U thickened gold-plated fingers, low contact resistance, stable high-frequency signal transmission
- Built-in clock split IC + power indicator LED; equipped with CPU 4Pin auxiliary power port, includes dedicated 4Pin power cable
- Requires motherboard BIOS to enable x8x8 split mode; ideal for dual GPU, high-speed NIC and U.2 SSD expansion in servers and workstations
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This PCIe 4.0 bifurcation splitter converts a single motherboard PCIe x16 slot into two separate x8 expansion slots via hardware channel splitting. It adopts reinforced PCB and thick gold plating for long-term stable high-load operation, with 20mm spacing reserved for dual add-on cards installation without physical interference.
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- Return for replacement within: non-replaceable
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