Hardware Spec Index

Altrix PX-4551 XT PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4551-XT · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index1,719 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,602
Street price$49
Performance per dollar35.08
Released2021

Specifications

BrandAltrix
ModelAltrix PX-4551 XT
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-4551 XT PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/65021400 (accessed 2026-10-27).