Hardware Spec Index

Altrix PX-8403 Ti Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8403-TI · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index3,410 (PCIe Cards & NVMe Enclosures scale)
Category rank#11,309
Street price$169
Power6 W
Performance per dollar20.18
Released2024

Specifications

BrandAltrix
ModelAltrix PX-8403 Ti
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
Veltrix PX-3037 Pro M.2 NVMe to PCIe 4.0 x4 Adapter780$19Compare
Altrix PX-7303 Max USB 3.2 Gen 2 NVMe Enclosure3,329$159Compare
Tessarix PX-6658 Ti Quad M.2 PCIe 4.0 x16 Card5,600$369Compare
Strivon PX-4768 Core PCIe 4.0 x16 Riser Cable2,202$69Compare
Altrix PX-7684 Pro USB 3.2 Gen 2x2 NVMe Enclosure1,943$59Compare
Altrix PX-3919 Max USB 3.2 Gen 2x2 NVMe Enclosure1,322$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8403 Ti Dual M.2 PCIe Switch Card”, https://vextor7.com/item/1471676 (accessed 2026-10-21).