Hardware Spec Index

Tessarix PX-6778 Core Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6778-CORE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index4,969 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,845
Street price$379
Power6 W
Performance per dollar13.11
Released2022

Specifications

BrandTessarix
ModelTessarix PX-6778 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
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
Strivon PX-4103 Core Quad M.2 PCIe 4.0 x16 Card4,268$289Compare
Veltrix PX-3794 Max USB 3.2 Gen 2 NVMe Enclosure1,516$39Compare
Veltrix PX-1404 Core PCIe 4.0 x16 Riser Cable2,754$119Compare
Veltrix PX-6639 Core Dual M.2 PCIe Switch Card5,174$349Compare
Strivon PX-3414 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,358$29Compare
Veltrix PX-8497 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,102$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6778 Core Dual M.2 PCIe Switch Card”, https://vextor7.com/item/22552531 (accessed 2026-10-26).