Hardware Spec Index

Veltrix PX-6855 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX6855-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,315 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,520
Street price$29
Power6 W
Performance per dollar45.34
Released2020

Specifications

BrandVeltrix
ModelVeltrix PX-6855 Plus
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-2762 XT Quad M.2 PCIe 5.0 x16 Card4,397$299Compare
Tessarix PX-7170 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,734$49Compare
Altrix PX-2705 Ultra PCIe 5.0 x16 Riser Cable2,083$79Compare
Altrix PX-1933 Pro Dual M.2 PCIe Switch Card5,019$339Compare
Strivon PX-4762 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,426$39Compare
Veltrix PX-5138 SE PCIe 5.0 x16 Riser Cable1,970$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-6855 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/4893097 (accessed 2026-10-21).