Hardware Spec Index

Veltrix PX-5550 Max M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX5550-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index3,844 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,257
Street price$169
Power6 W
Performance per dollar22.75
Released2019

Specifications

BrandVeltrix
ModelVeltrix PX-5550 Max
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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-8134 Pro Quad M.2 PCIe 5.0 x16 Card5,330$359Compare
Veltrix PX-1776 Ti Quad M.2 PCIe 4.0 x16 Card4,890$329Compare
Altrix PX-1002 Max M.2 NVMe to PCIe 4.0 x4 Adapter700$19Compare
Strivon PX-5694 Edge Thunderbolt 5 NVMe Enclosure4,195$249Compare
Strivon PX-7790 Ultra Dual M.2 PCIe Switch Card4,239$219Compare
Tessarix PX-8440 Prime Quad M.2 PCIe 5.0 x16 Card4,965$289Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-5550 Max M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/76521192 (accessed 2026-10-25).