Hardware Spec Index

Altrix PX-4393 Max Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4393-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,415 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,076
Street price$359
Power6 W
Performance per dollar15.08
Released2021

Specifications

BrandAltrix
ModelAltrix PX-4393 Max
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
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
Altrix PX-7287 Pro M.2 NVMe to PCIe 4.0 x4 Adapter785$19Compare
Strivon PX-3969 Ti Dual M.2 PCIe Switch Card4,947$309Compare
Strivon PX-1828 Core Quad M.2 PCIe 5.0 x16 Card4,424$279Compare
Veltrix PX-2529 Edge USB 3.2 Gen 2x2 NVMe Enclosure1,950$59Compare
Strivon PX-6844 XT PCIe 4.0 x16 Riser Cable3,032$149Compare
Veltrix PX-1643 Core Quad M.2 PCIe 4.0 x16 Card3,423$159Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4393 Max Dual M.2 PCIe Switch Card”, https://vextor7.com/item/24678094 (accessed 2026-10-19).