Hardware Spec Index

Altrix PX-6466 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6466-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,082 (PCIe Cards & NVMe Enclosures scale)
Category rank#23,152
Street price$29
Power6 W
Performance per dollar37.31
Released2025

Specifications

BrandAltrix
ModelAltrix PX-6466 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
Veltrix PX-1063 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,651$99Compare
Tessarix PX-6646 Prime USB 3.2 Gen 2 NVMe Enclosure1,741$59Compare
Strivon PX-3182 Ultra PCIe 5.0 x16 Riser Cable3,971$239Compare
Veltrix PX-1023 Edge Thunderbolt 5 NVMe Enclosure4,553$259Compare
Altrix PX-7054 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter746$19Compare
Strivon PX-3059 Prime USB 3.2 Gen 2 NVMe Enclosure4,910$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6466 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1056736 (accessed 2026-10-25).