Hardware Spec Index

Altrix PX-4294 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4294-PLUS · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,930 (PCIe Cards & NVMe Enclosures scale)
Category rank#1,207
Street price$59
Power6 W
Performance per dollar32.71
Released2022

Specifications

BrandAltrix
ModelAltrix PX-4294 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
Strivon PX-2644 Pro USB 3.2 Gen 2 NVMe Enclosure4,169$259Compare
Veltrix PX-4789 Edge Quad M.2 PCIe 4.0 x16 Card4,868$289Compare
Tessarix PX-6389 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter2,261$89Compare
Altrix PX-2323 XT PCIe 4.0 x16 Riser Cable3,381$169Compare
Altrix PX-3717 Pro USB4 40Gbps NVMe Enclosure4,725$309Compare
Strivon PX-5906 Prime USB 3.2 Gen 2 NVMe Enclosure2,409$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4294 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8440552 (accessed 2026-10-20).