Hardware Spec Index

Altrix PX-7791 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX7791-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index4,444 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,755
Street price$239
Power6 W
Performance per dollar18.59
Released2021

Specifications

BrandAltrix
ModelAltrix PX-7791 Ultra
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
Tessarix PX-6557 SE USB 3.2 Gen 2x2 NVMe Enclosure4,337$279Compare
Veltrix PX-2410 Plus PCIe 4.0 x16 Riser Cable2,018$69Compare
Veltrix PX-6600 XT USB 3.2 Gen 2x2 NVMe Enclosure2,409$79Compare
Strivon PX-7536 Core USB 3.2 Gen 2 NVMe Enclosure753$19Compare
Tessarix PX-2722 XT USB 3.2 Gen 2 NVMe Enclosure943$19Compare
Altrix PX-7046 Ti USB4 40Gbps NVMe Enclosure4,287$249Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-7791 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/1400697 (accessed 2026-10-21).