Hardware Spec Index

Altrix PX-6473 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6473-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index4,216 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,011
Street price$259
Power6 W
Performance per dollar16.28
Released2019

Specifications

BrandAltrix
ModelAltrix PX-6473 Ultra
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-9743 Prime Dual M.2 PCIe Switch Card3,664$189Compare
Altrix PX-4230 Ultra PCIe 4.0 x16 Riser Cable905$19Compare
Altrix PX-2840 Max USB 3.2 Gen 2x2 NVMe Enclosure2,414$89Compare
Tessarix PX-4643 Edge USB 3.2 Gen 2 NVMe Enclosure2,145$69Compare
Strivon PX-9102 SE Quad M.2 PCIe 4.0 x16 Card3,883$189Compare
Tessarix PX-1007 SE USB 3.2 Gen 2 NVMe Enclosure5,152$369Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6473 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1290953 (accessed 2026-10-19).