Hardware Spec Index

Tessarix PX-9778 Core M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9778-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,471 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,382
Street price$39
Power6 W
Performance per dollar37.72
Released2026

Specifications

BrandTessarix
ModelTessarix PX-9778 Core
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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
Veltrix PX-8680 Prime USB4 40Gbps NVMe Enclosure3,438$169Compare
Tessarix PX-3003 Plus USB 3.2 Gen 2 NVMe Enclosure4,387$249Compare
Tessarix PX-4769 XT Dual M.2 PCIe Switch Card3,484$179Compare
Veltrix PX-7600 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,057$29Compare
Strivon PX-7251 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,628$39Compare
Strivon PX-9549 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,606$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9778 Core M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/11812 (accessed 2026-10-20).