Hardware Spec Index

Tessarix PX-3787 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3787-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index5,049 (PCIe Cards & NVMe Enclosures scale)
Category rank#20,426
Street price$399
Power6 W
Performance per dollar12.65
Released2022

Specifications

BrandTessarix
ModelTessarix PX-3787 Ultra
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
Strivon PX-8988 Core PCIe 4.0 x16 Riser Cable1,035$29Compare
Strivon PX-8034 Prime Dual M.2 PCIe Switch Card4,420$279Compare
Veltrix PX-8601 SE PCIe 4.0 x16 Riser Cable2,427$99Compare
Strivon PX-6747 SE Dual M.2 PCIe Switch Card4,496$249Compare
Altrix PX-9441 Edge Quad M.2 PCIe 4.0 x16 Card2,790$99Compare
Altrix PX-2651 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,653$199Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3787 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7730730 (accessed 2026-10-23).