Hardware Spec Index

Altrix PX-2578 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2578-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,285 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,188
Street price$29
Power6 W
Performance per dollar44.31
Released2025

Specifications

BrandAltrix
ModelAltrix PX-2578 Plus
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-3027 SE PCIe 4.0 x16 Riser Cable3,735$179Compare
Veltrix PX-4760 SE Dual M.2 PCIe Switch Card4,626$249Compare
Strivon PX-5208 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,173$149Compare
Tessarix PX-4690 Pro PCIe 4.0 x16 Riser Cable2,585$99Compare
Tessarix PX-7938 Pro Quad M.2 PCIe 4.0 x16 Card2,209$69Compare
Strivon PX-7613 XT Dual M.2 PCIe Switch Card5,394$339Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-2578 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3304352 (accessed 2026-10-21).