Hardware Spec Index

Tessarix PX-6387 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6387-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index4,310 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,418
Street price$249
Power6 W
Performance per dollar17.31
Released2023

Specifications

BrandTessarix
ModelTessarix PX-6387 Prime
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
Tessarix PX-8537 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,250$69Compare
Altrix PX-3286 Core PCIe 4.0 x16 Riser Cable1,484$39Compare
Tessarix PX-8875 Max USB4 40Gbps NVMe Enclosure3,880$219Compare
Veltrix PX-3735 SE Quad M.2 PCIe 4.0 x16 Card5,248$299Compare
Altrix PX-4123 Plus USB 3.2 Gen 2 NVMe Enclosure958$29Compare
Tessarix PX-6678 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,622$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6387 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/6415552 (accessed 2026-10-21).