Hardware Spec Index

Veltrix PX-4545 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4545-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index3,579 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,185
Street price$189
Power6 W
Performance per dollar18.94
Released2024

Specifications

BrandVeltrix
ModelVeltrix PX-4545 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
Veltrix PX-4882 Pro PCIe 4.0 x16 Riser Cable2,338$89Compare
Tessarix PX-4704 Ti PCIe 4.0 x16 Riser Cable993$29Compare
Tessarix PX-2605 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,690$49Compare
Strivon PX-6052 SE USB4 40Gbps NVMe Enclosure3,925$229Compare
Veltrix PX-4384 SE Dual M.2 PCIe Switch Card5,600$389Compare
Altrix PX-5869 Edge Thunderbolt 5 NVMe Enclosure4,315$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4545 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/31494618 (accessed 2026-10-25).