Hardware Spec Index

Tessarix PX-8221 Core Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8221-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index5,310 (PCIe Cards & NVMe Enclosures scale)
Category rank#18,865
Street price$319
Power6 W
Performance per dollar16.65
Released2026

Specifications

BrandTessarix
ModelTessarix PX-8221 Core
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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 ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-5626 SE PCIe 4.0 x16 Riser Cable1,090$19Compare
Veltrix PX-8653 Pro PCIe 5.0 x16 Riser Cable3,169$149Compare
Veltrix PX-5908 Ti M.2 NVMe to PCIe 4.0 x4 Adapter4,262$199Compare
Strivon PX-6686 Core Dual M.2 PCIe Switch Card5,600$379Compare
Strivon PX-7131 Plus USB 3.2 Gen 2 NVMe Enclosure1,122$29Compare
Veltrix PX-8094 XT USB 3.2 Gen 2x2 NVMe Enclosure4,491$299Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8221 Core Dual M.2 PCIe Switch Card”, https://vextor7.com/item/4772385 (accessed 2026-10-19).