Hardware Spec Index

Altrix PX-7855 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX7855-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index3,354 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,365
Street price$149
Power6 W
Performance per dollar22.51
Released2025

Specifications

BrandAltrix
ModelAltrix PX-7855 SE
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
Tessarix PX-3218 Ultra USB 3.2 Gen 2x2 NVMe Enclosure2,032$59Compare
Veltrix PX-7492 Plus Dual M.2 PCIe Switch Card5,412$379Compare
Tessarix PX-8011 XT Dual M.2 PCIe Switch Card5,090$329Compare
Tessarix PX-6359 Edge PCIe 4.0 x16 Riser Cable2,002$59Compare
Tessarix PX-3865 Prime USB 3.2 Gen 2 NVMe Enclosure4,411$299Compare
Tessarix PX-3434 SE PCIe 4.0 x16 Riser Cable4,094$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-7855 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/1013341 (accessed 2026-10-25).