Hardware Spec Index

Altrix PX-4342 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4342-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index5,253 (PCIe Cards & NVMe Enclosures scale)
Category rank#7,305
Street price$329
Power6 W
Performance per dollar15.97
Released2019

Specifications

BrandAltrix
ModelAltrix PX-4342 Prime
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-7089 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,020$59Compare
Strivon PX-1719 XT Quad M.2 PCIe 5.0 x16 Card5,144$369Compare
Tessarix PX-1518 Ultra Quad M.2 PCIe 4.0 x16 Card4,045$189Compare
Strivon PX-2961 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,068$59Compare
Altrix PX-2194 Plus Quad M.2 PCIe 5.0 x16 Card5,137$399Compare
Altrix PX-6905 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,782$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4342 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/16636455 (accessed 2026-10-21).