Hardware Spec Index

Altrix PX-9986 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9986-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index4,536 (PCIe Cards & NVMe Enclosures scale)
Category rank#45,366
Street price$289
Power6 W
Performance per dollar15.70
Released2019

Specifications

BrandAltrix
ModelAltrix PX-9986 Pro
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
Altrix PX-4390 Edge Quad M.2 PCIe 5.0 x16 Card5,042$299Compare
Veltrix PX-3146 Plus USB 3.2 Gen 2x2 NVMe Enclosure3,712$189Compare
Altrix PX-5551 Prime PCIe 4.0 x16 Riser Cable1,323$29Compare
Veltrix PX-7017 XT USB 3.2 Gen 2x2 NVMe Enclosure4,828$279Compare
Veltrix PX-5443 Ultra PCIe 4.0 x16 Riser Cable2,282$79Compare
Tessarix PX-3409 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,269$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9986 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5263249 (accessed 2026-10-24).