Hardware Spec Index

Veltrix PX-5550 Ultra Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX5550-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index3,247 (PCIe Cards & NVMe Enclosures scale)
Category rank#16,879
Street price$149
Power12 W
Performance per dollar21.79
Released2025

Specifications

BrandVeltrix
ModelVeltrix PX-5550 Ultra
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-9899 SE USB 3.2 Gen 2x2 NVMe Enclosure1,649$39Compare
Tessarix PX-4978 XT PCIe 4.0 x16 Riser Cable4,177$249Compare
Altrix PX-6449 Ti USB4 40Gbps NVMe Enclosure4,501$219Compare
Veltrix PX-4905 Pro Quad M.2 PCIe 4.0 x16 Card3,986$209Compare
Strivon PX-6040 SE PCIe 4.0 x16 Riser Cable3,048$129Compare
Veltrix PX-3993 Prime Dual M.2 PCIe Switch Card4,420$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-5550 Ultra Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/21821107 (accessed 2026-10-25).