Hardware Spec Index

Tessarix PX-9403 Edge Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9403-EDGE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,463 (PCIe Cards & NVMe Enclosures scale)
Category rank#198
Street price$269
Power12 W
Performance per dollar16.59
Released2026

Specifications

BrandTessarix
ModelTessarix PX-9403 Edge
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-4479 Core USB4 40Gbps NVMe Enclosure2,982$119Compare
Strivon PX-9501 Core Quad M.2 PCIe 5.0 x16 Card4,818$269Compare
Veltrix PX-3611 SE M.2 NVMe to PCIe 4.0 x4 Adapter883$19Compare
Veltrix PX-5788 Pro USB4 40Gbps NVMe Enclosure4,183$259Compare
Veltrix PX-3334 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,024$19Compare
Altrix PX-5811 Ultra PCIe 4.0 x16 Riser Cable1,756$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9403 Edge Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/5234491 (accessed 2026-10-24).