Hardware Spec Index

Altrix PX-5450 SE Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5450-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index4,202 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,105
Street price$239
Power12 W
Performance per dollar17.58
Released2021

Specifications

BrandAltrix
ModelAltrix PX-5450 SE
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-7274 Edge PCIe 4.0 x16 Riser Cable4,071$259Compare
Veltrix PX-3479 Ti PCIe 4.0 x16 Riser Cable2,477$89Compare
Veltrix PX-6953 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,401$39Compare
Strivon PX-3522 Plus USB 3.2 Gen 2 NVMe Enclosure2,458$89Compare
Altrix PX-2158 Max Quad M.2 PCIe 5.0 x16 Card5,518$399Compare
Strivon PX-7472 Prime Dual M.2 PCIe Switch Card5,383$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5450 SE Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/2833210 (accessed 2026-10-22).