Hardware Spec Index

Veltrix PX-4254 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4254-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,211 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,637
Street price$29
Power6 W
Performance per dollar41.76
Released2025

Specifications

BrandVeltrix
ModelVeltrix PX-4254 Pro
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
Veltrix PX-3913 Max PCIe 5.0 x16 Riser Cable3,773$169Compare
Altrix PX-8876 Edge PCIe 5.0 x16 Riser Cable3,671$189Compare
Altrix PX-7452 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter773$19Compare
Altrix PX-5475 XT PCIe 5.0 x16 Riser Cable2,444$79Compare
Tessarix PX-8430 Pro USB 3.2 Gen 2 NVMe Enclosure2,805$109Compare
Strivon PX-2417 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,544$89Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4254 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8370792 (accessed 2026-10-21).