Hardware Spec Index

Altrix PX-6556 Ultra PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6556-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index4,215 (PCIe Cards & NVMe Enclosures scale)
Category rank#47,027
Street price$259
Performance per dollar16.27
Released2023

Specifications

BrandAltrix
ModelAltrix PX-6556 Ultra
TypePCIe 4.0 x16 Riser Cable
Host interfacePCIe 4.0 x16, 200 mm shielded
ThroughputFull 16 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI boot supported; check slot bifurcation

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Cite this page: Hardware Spec Index, “Altrix PX-6556 Ultra PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/2838673 (accessed 2026-10-22).