Hardware Spec Index

Altrix PX-3381 Core Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3381-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,090 (PCIe Cards & NVMe Enclosures scale)
Category rank#20,020
Street price$369
Power6 W
Performance per dollar13.79
Released2021

Specifications

BrandAltrix
ModelAltrix PX-3381 Core
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
Strivon PX-9473 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,815$59Compare
Strivon PX-6607 Pro PCIe 4.0 x16 Riser Cable1,093$29Compare
Tessarix PX-9905 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,378$39Compare
Veltrix PX-6372 Plus Dual M.2 PCIe Switch Card4,742$259Compare
Veltrix PX-5515 Max PCIe 5.0 x16 Riser Cable2,570$89Compare
Tessarix PX-6429 Core M.2 NVMe to PCIe 4.0 x4 Adapter953$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3381 Core Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3928071 (accessed 2026-10-19).