Hardware Spec Index

Altrix PX-5239 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5239-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,869 (PCIe Cards & NVMe Enclosures scale)
Category rank#2,211
Street price$59
Power6 W
Performance per dollar31.68
Released2020

Specifications

BrandAltrix
ModelAltrix PX-5239 Ultra
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-9328 XT PCIe 5.0 x16 Riser Cable3,055$139Compare
Tessarix PX-8730 Ultra Quad M.2 PCIe 4.0 x16 Card4,443$289Compare
Veltrix PX-3499 Prime PCIe 5.0 x16 Riser Cable2,922$139Compare
Altrix PX-9217 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,304$29Compare
Tessarix PX-9016 SE Dual M.2 PCIe Switch Card4,233$229Compare
Veltrix PX-4723 Ti USB 3.2 Gen 2x2 NVMe Enclosure3,558$159Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5239 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5184656 (accessed 2026-10-23).