Hardware Spec Index

Altrix PX-4348 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4348-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,337 (PCIe Cards & NVMe Enclosures scale)
Category rank#22,509
Street price$249
Power6 W
Performance per dollar17.42
Released2019

Specifications

BrandAltrix
ModelAltrix PX-4348 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-9536 Core PCIe 5.0 x16 Riser Cable2,910$139Compare
Veltrix PX-1505 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,408$29Compare
Altrix PX-9397 Ultra PCIe 4.0 x16 Riser Cable2,277$99Compare
Tessarix PX-4525 Ti USB4 40Gbps NVMe Enclosure5,068$339Compare
Tessarix PX-5078 Max USB 3.2 Gen 2x2 NVMe Enclosure2,212$69Compare
Veltrix PX-7604 Max PCIe 4.0 x16 Riser Cable4,038$219Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4348 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/333680 (accessed 2026-10-20).