Hardware Spec Index

Tessarix PX-9477 Edge M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9477-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index4,370 (PCIe Cards & NVMe Enclosures scale)
Category rank#46,885
Street price$259
Power6 W
Performance per dollar16.87
Released2019

Specifications

BrandTessarix
ModelTessarix PX-9477 Edge
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
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
Veltrix PX-7584 Pro Dual M.2 PCIe Switch Card5,267$339Compare
Strivon PX-4046 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,999$59Compare
Veltrix PX-3061 SE M.2 NVMe to PCIe 4.0 x4 Adapter994$19Compare
Strivon PX-5722 Core USB4 40Gbps NVMe Enclosure5,153$349Compare
Veltrix PX-8227 Core Quad M.2 PCIe 5.0 x16 Card4,059$219Compare
Altrix PX-5834 Max Quad M.2 PCIe 4.0 x16 Card5,600$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9477 Edge M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/9735497 (accessed 2026-10-23).