Hardware Spec Index

Veltrix PX-9641 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX9641-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,543 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,269
Street price$39
Power6 W
Performance per dollar39.56
Released2019

Specifications

BrandVeltrix
ModelVeltrix PX-9641 Ultra
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-1588 Max USB4 40Gbps NVMe Enclosure3,995$229Compare
Veltrix PX-2751 XT USB 3.2 Gen 2 NVMe Enclosure1,191$29Compare
Altrix PX-4977 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,936$49Compare
Tessarix PX-2050 Max USB 3.2 Gen 2 NVMe Enclosure2,217$79Compare
Strivon PX-1173 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,901$59Compare
Tessarix PX-6097 Core USB4 40Gbps NVMe Enclosure3,609$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-9641 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/89938767 (accessed 2026-10-25).