Hardware Spec Index

Altrix PX-6578 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6578-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index777 (PCIe Cards & NVMe Enclosures scale)
Category rank#9,443
Street price$19
Power6 W
Performance per dollar40.89
Released2024

Specifications

BrandAltrix
ModelAltrix PX-6578 XT
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
CoolingPassive heatsink
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-4275 Prime Dual M.2 PCIe Switch Card5,055$309Compare
Altrix PX-6054 XT PCIe 4.0 x16 Riser Cable2,189$69Compare
Strivon PX-4809 Max Dual M.2 PCIe Switch Card4,377$269Compare
Tessarix PX-8580 XT USB 3.2 Gen 2x2 NVMe Enclosure3,698$219Compare
Tessarix PX-8421 XT USB4 40Gbps NVMe Enclosure4,598$259Compare
Tessarix PX-1006 Core Dual M.2 PCIe Switch Card3,417$189Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6578 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/16628798 (accessed 2026-10-21).