Hardware Spec Index

Altrix PX-9839 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9839-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index3,317 (PCIe Cards & NVMe Enclosures scale)
Category rank#47,550
Street price$179
Power6 W
Performance per dollar18.53
Released2020

Specifications

BrandAltrix
ModelAltrix PX-9839 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
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
Veltrix PX-9055 Prime PCIe 5.0 x16 Riser Cable2,297$89Compare
Strivon PX-6044 Max USB 3.2 Gen 2x2 NVMe Enclosure2,978$129Compare
Veltrix PX-2614 XT Dual M.2 PCIe Switch Card4,991$319Compare
Tessarix PX-4796 Prime PCIe 5.0 x16 Riser Cable2,073$69Compare
Veltrix PX-6337 Ultra PCIe 5.0 x16 Riser Cable2,118$59Compare
Strivon PX-2626 Ti USB 3.2 Gen 2 NVMe Enclosure2,907$119Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9839 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5225145 (accessed 2026-10-23).