Hardware Spec Index

Veltrix PX-5503 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX5503-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,727 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,438
Street price$319
Power6 W
Performance per dollar14.82
Released2021

Specifications

BrandVeltrix
ModelVeltrix PX-5503 SE
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
CoolingHeatsink + 40 mm fan
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-1559 SE Quad M.2 PCIe 5.0 x16 Card5,198$289Compare
Veltrix PX-9717 Plus USB 3.2 Gen 2x2 NVMe Enclosure1,754$59Compare
Tessarix PX-9183 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,573$49Compare
Tessarix PX-3715 Edge USB 3.2 Gen 2 NVMe Enclosure1,609$49Compare
Tessarix PX-8899 Core PCIe 5.0 x16 Riser Cable2,002$59Compare
Strivon PX-6249 Core Quad M.2 PCIe 5.0 x16 Card4,972$369Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-5503 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7965686 (accessed 2026-10-19).