Hardware Spec Index

Veltrix PX-1843 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX1843-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index3,239 (PCIe Cards & NVMe Enclosures scale)
Category rank#29,254
Street price$149
Power6 W
Performance per dollar21.74
Released2025

Specifications

BrandVeltrix
ModelVeltrix PX-1843 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-7983 Ultra Quad M.2 PCIe 4.0 x16 Card3,310$169Compare
Altrix PX-7017 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,086$69Compare
Strivon PX-4912 XT Quad M.2 PCIe 4.0 x16 Card3,821$189Compare
Veltrix PX-5551 SE PCIe 4.0 x16 Riser Cable2,504$109Compare
Veltrix PX-8286 Plus Dual M.2 PCIe Switch Card4,830$309Compare
Tessarix PX-3793 XT Quad M.2 PCIe 4.0 x16 Card3,297$159Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-1843 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/19646569 (accessed 2026-10-26).