Hardware Spec Index

Veltrix PX-9958 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX9958-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index3,226 (PCIe Cards & NVMe Enclosures scale)
Category rank#47,002
Street price$159
Power6 W
Performance per dollar20.29
Released2021

Specifications

BrandVeltrix
ModelVeltrix PX-9958 Prime
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
Altrix PX-2532 XT PCIe 4.0 x16 Riser Cable816$19Compare
Tessarix PX-3084 Core USB4 40Gbps NVMe Enclosure4,458$289Compare
Tessarix PX-6486 Ti Dual M.2 PCIe Switch Card3,596$179Compare
Veltrix PX-2876 Plus Quad M.2 PCIe 4.0 x16 Card3,894$209Compare
Tessarix PX-4100 SE Dual M.2 PCIe Switch Card3,739$209Compare
Altrix PX-6834 Ultra USB 3.2 Gen 2 NVMe Enclosure1,131$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-9958 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/2299824 (accessed 2026-10-26).