Hardware Spec Index

Strivon PX-3990 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX3990-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,814 (PCIe Cards & NVMe Enclosures scale)
Category rank#34,555
Street price$179
Power6 W
Performance per dollar21.31
Released2023

Specifications

BrandStrivon
ModelStrivon PX-3990 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
Strivon PX-4399 Prime USB 3.2 Gen 2x2 NVMe Enclosure3,331$139Compare
Veltrix PX-7599 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,040$29Compare
Tessarix PX-5882 XT Quad M.2 PCIe 5.0 x16 Card4,274$239Compare
Altrix PX-9427 Max PCIe 4.0 x16 Riser Cable2,544$99Compare
Altrix PX-2471 Pro USB 3.2 Gen 2 NVMe Enclosure1,610$49Compare
Strivon PX-9978 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,763$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-3990 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3544633 (accessed 2026-10-22).