Hardware Spec Index

Altrix PX-3805 Pro Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3805-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index3,822 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,050
Street price$189
Power6 W
Performance per dollar20.22
Released2021

Specifications

BrandAltrix
ModelAltrix PX-3805 Pro
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
Strivon PX-1985 Ultra Quad M.2 PCIe 4.0 x16 Card3,467$169Compare
Strivon PX-4770 Core M.2 NVMe to PCIe 4.0 x4 Adapter619$19Compare
Tessarix PX-3230 Max PCIe 4.0 x16 Riser Cable2,335$79Compare
Strivon PX-2993 XT M.2 NVMe to PCIe 4.0 x4 Adapter5,332$389Compare
Tessarix PX-3021 Pro USB 3.2 Gen 2 NVMe Enclosure937$19Compare
Strivon PX-8925 Plus USB4 40Gbps NVMe Enclosure5,600$349Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3805 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7344931 (accessed 2026-10-18).