Hardware Spec Index

Veltrix PX-6555 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX6555-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,585 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,464
Street price$109
Power6 W
Performance per dollar23.72
Released2019

Specifications

BrandVeltrix
ModelVeltrix PX-6555 Prime
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
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
Altrix PX-8965 Edge Dual M.2 PCIe Switch Card4,230$219Compare
Veltrix PX-5990 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter2,195$79Compare
Veltrix PX-4230 Pro PCIe 4.0 x16 Riser Cable4,687$269Compare
Veltrix PX-3586 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,267$29Compare
Veltrix PX-6746 Prime M.2 NVMe to PCIe 4.0 x4 Adapter3,138$129Compare
Strivon PX-7873 Ti PCIe 4.0 x16 Riser Cable2,163$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-6555 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3344642 (accessed 2026-10-22).