Hardware Spec Index

Altrix PX-2974 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2974-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,561 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,285
Street price$279
Power6 W
Performance per dollar16.35
Released2021

Specifications

BrandAltrix
ModelAltrix PX-2974 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
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-1447 Pro PCIe 4.0 x16 Riser Cable2,590$89Compare
Altrix PX-6222 SE USB 3.2 Gen 2x2 NVMe Enclosure2,776$119Compare
Veltrix PX-7804 XT USB4 40Gbps NVMe Enclosure4,700$309Compare
Strivon PX-1961 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,174$69Compare
Strivon PX-5958 Core USB 3.2 Gen 2x2 NVMe Enclosure2,615$99Compare
Veltrix PX-3217 Core USB 3.2 Gen 2x2 NVMe Enclosure3,980$219Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-2974 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/20167453 (accessed 2026-10-19).