Hardware Spec Index

Strivon PX-4378 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Strivon · SKU PX4378-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,377 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,474
Street price$89
Power6 W
Performance per dollar26.71
Released2019

Specifications

BrandStrivon
ModelStrivon PX-4378 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
Tessarix PX-1971 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,436$39Compare
Altrix PX-9276 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,053$139Compare
Strivon PX-7884 Plus Quad M.2 PCIe 4.0 x16 Card3,521$189Compare
Strivon PX-9855 Ultra PCIe 4.0 x16 Riser Cable1,176$29Compare
Tessarix PX-9693 Pro PCIe 5.0 x16 Riser Cable3,023$119Compare
Veltrix PX-1342 Edge USB4 40Gbps NVMe Enclosure4,047$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-4378 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1222233 (accessed 2026-10-26).