Hardware Spec Index

Tessarix PX-4620 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4620-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index3,914 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,295
Street price$199
Power6 W
Performance per dollar19.67
Released2022

Specifications

BrandTessarix
ModelTessarix PX-4620 Plus
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
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-8955 SE Dual M.2 PCIe Switch Card5,192$349Compare
Altrix PX-8989 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,194$29Compare
Tessarix PX-1833 Pro USB 3.2 Gen 2 NVMe Enclosure1,189$29Compare
Veltrix PX-5939 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,032$59Compare
Altrix PX-5062 SE Quad M.2 PCIe 4.0 x16 Card4,607$319Compare
Altrix PX-2984 Ultra USB 3.2 Gen 2 NVMe Enclosure2,045$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4620 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/4424459 (accessed 2026-10-24).