Hardware Spec Index

Strivon PX-3858 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Strivon · SKU PX3858-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,642 (PCIe Cards & NVMe Enclosures scale)
Category rank#45,166
Street price$109
Power6 W
Performance per dollar24.24
Released2022

Specifications

BrandStrivon
ModelStrivon PX-3858 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-7099 SE Quad M.2 PCIe 5.0 x16 Card5,413$329Compare
Veltrix PX-6778 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,960$109Compare
Veltrix PX-4955 Edge Quad M.2 PCIe 4.0 x16 Card2,455$79Compare
Strivon PX-7516 Prime Quad M.2 PCIe 4.0 x16 Card4,742$279Compare
Tessarix PX-3969 Max USB 3.2 Gen 2 NVMe Enclosure2,166$69Compare
Veltrix PX-7870 Core USB4 40Gbps NVMe Enclosure3,093$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-3858 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/28293181 (accessed 2026-10-19).