Hardware Spec Index

Altrix PX-8189 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8189-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index649 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,443
Street price$19
Power6 W
Performance per dollar34.16
Released2024

Specifications

BrandAltrix
ModelAltrix PX-8189 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
Strivon PX-1204 Ti USB 3.2 Gen 2 NVMe Enclosure2,764$119Compare
Strivon PX-2779 XT USB 3.2 Gen 2 NVMe Enclosure3,846$169Compare
Altrix PX-6188 Max Quad M.2 PCIe 4.0 x16 Card5,497$349Compare
Veltrix PX-2068 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,261$29Compare
Tessarix PX-9175 Prime PCIe 5.0 x16 Riser Cable1,865$49Compare
Altrix PX-1687 Prime Dual M.2 PCIe Switch Card3,730$199Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8189 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5179079 (accessed 2026-10-20).