Hardware Spec Index

Veltrix PX-4905 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4905-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index5,226 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,650
Street price$349
Power6 W
Performance per dollar14.97
Released2023

Specifications

BrandVeltrix
ModelVeltrix PX-4905 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-6977 Core Dual M.2 PCIe Switch Card3,452$189Compare
Altrix PX-3706 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,702$39Compare
Veltrix PX-4634 Edge PCIe 4.0 x16 Riser Cable2,475$99Compare
Veltrix PX-9924 Ultra USB4 40Gbps NVMe Enclosure2,782$119Compare
Strivon PX-2903 Prime Quad M.2 PCIe 4.0 x16 Card3,847$219Compare
Tessarix PX-9931 Edge USB 3.2 Gen 2 NVMe Enclosure831$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4905 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/588610 (accessed 2026-10-24).