Hardware Spec Index

Altrix PX-5239 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5239-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index5,348 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,915
Street price$359
Power12 W
Performance per dollar14.90
Released2020

Specifications

BrandAltrix
ModelAltrix PX-5239 Pro
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-6908 Ti Dual M.2 PCIe Switch Card4,763$299Compare
Altrix PX-3626 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,241$29Compare
Altrix PX-3421 Plus USB 3.2 Gen 2 NVMe Enclosure4,995$309Compare
Altrix PX-7561 Ultra PCIe 5.0 x16 Riser Cable2,116$59Compare
Altrix PX-7243 Max USB 3.2 Gen 2x2 NVMe Enclosure1,363$39Compare
Tessarix PX-4589 Pro Quad M.2 PCIe 4.0 x16 Card5,083$349Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5239 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/15083121 (accessed 2026-10-22).