Hardware Spec Index

Veltrix PX-8125 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX8125-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,372 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,199
Street price$39
Power6 W
Performance per dollar35.18
Released2025

Specifications

BrandVeltrix
ModelVeltrix PX-8125 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
Veltrix PX-8459 Ultra Thunderbolt 5 NVMe Enclosure5,289$339Compare
Altrix PX-8856 XT USB 3.2 Gen 2 NVMe Enclosure2,313$79Compare
Veltrix PX-2151 XT PCIe 4.0 x16 Riser Cable1,371$39Compare
Veltrix PX-8073 Ultra USB 3.2 Gen 2x2 NVMe Enclosure3,549$189Compare
Altrix PX-5417 Core M.2 NVMe to PCIe 4.0 x4 Adapter3,633$209Compare
Strivon PX-5628 Ultra USB4 40Gbps NVMe Enclosure4,886$339Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-8125 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/41317094 (accessed 2026-10-23).