Hardware Spec Index

Altrix PX-4145 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4145-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index721 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,816
Street price$19
Power6 W
Performance per dollar37.95
Released2024

Specifications

BrandAltrix
ModelAltrix PX-4145 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
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
Altrix PX-2090 Edge USB 3.2 Gen 2 NVMe Enclosure2,376$89Compare
Strivon PX-7796 Core M.2 NVMe to PCIe 4.0 x4 Adapter3,553$189Compare
Veltrix PX-3117 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,298$29Compare
Altrix PX-2197 Ultra USB 3.2 Gen 2 NVMe Enclosure3,757$189Compare
Veltrix PX-3692 Ti M.2 NVMe to PCIe 4.0 x4 Adapter5,057$319Compare
Tessarix PX-8441 XT Quad M.2 PCIe 5.0 x16 Card5,342$339Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4145 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/20174327 (accessed 2026-10-20).