Hardware Spec Index

Altrix PX-6145 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6145-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,746 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,393
Street price$299
Power6 W
Performance per dollar15.87
Released2019

Specifications

BrandAltrix
ModelAltrix PX-6145 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-9477 Max USB 3.2 Gen 2 NVMe Enclosure5,032$339Compare
Veltrix PX-9340 Edge Quad M.2 PCIe 4.0 x16 Card4,391$279Compare
Tessarix PX-1917 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,273$29Compare
Altrix PX-2784 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,538$39Compare
Veltrix PX-9813 Plus PCIe 5.0 x16 Riser Cable2,952$119Compare
Tessarix PX-4781 Pro USB4 40Gbps NVMe Enclosure4,781$309Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6145 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/658968 (accessed 2026-10-20).