Hardware Spec Index

Tessarix PX-4566 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4566-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index3,953 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,051
Street price$229
Power12 W
Performance per dollar17.26
Released2023

Specifications

BrandTessarix
ModelTessarix PX-4566 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
Tessarix PX-4631 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,922$59Compare
Strivon PX-2091 Ti USB 3.2 Gen 2 NVMe Enclosure913$19Compare
Veltrix PX-3788 SE USB 3.2 Gen 2x2 NVMe Enclosure3,167$129Compare
Strivon PX-6235 Plus USB 3.2 Gen 2x2 NVMe Enclosure2,788$109Compare
Altrix PX-1718 Core USB 3.2 Gen 2 NVMe Enclosure5,174$279Compare
Altrix PX-1395 SE Quad M.2 PCIe 4.0 x16 Card5,068$389Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4566 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/31361682 (accessed 2026-10-25).