Hardware Spec Index

Tessarix PX-4580 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4580-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index3,023 (PCIe Cards & NVMe Enclosures scale)
Category rank#14,503
Street price$119
Power12 W
Performance per dollar25.40
Released2020

Specifications

BrandTessarix
ModelTessarix PX-4580 Pro
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
CoolingHeatsink + 40 mm fan
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
Altrix PX-6946 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,157$129Compare
Tessarix PX-6871 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,623$39Compare
Tessarix PX-1280 Core Dual M.2 PCIe Switch Card5,341$349Compare
Altrix PX-8987 Core Quad M.2 PCIe 5.0 x16 Card5,546$339Compare
Altrix PX-6556 Ultra PCIe 4.0 x16 Riser Cable4,215$259Compare
Altrix PX-6737 Edge USB4 40Gbps NVMe Enclosure3,478$199Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4580 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/2838588 (accessed 2026-10-23).