Hardware Spec Index

Strivon PX-5491 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Strivon · SKU PX5491-PLUS · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index1,560 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,228
Street price$39
Power6 W
Performance per dollar40.00
Released2020

Specifications

BrandStrivon
ModelStrivon PX-5491 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
Altrix PX-6428 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,564$39Compare
Strivon PX-3754 Pro Quad M.2 PCIe 4.0 x16 Card4,563$269Compare
Tessarix PX-5400 Max PCIe 4.0 x16 Riser Cable2,395$89Compare
Strivon PX-6887 Core USB 3.2 Gen 2 NVMe Enclosure2,972$119Compare
Tessarix PX-7147 Pro Dual M.2 PCIe Switch Card4,769$309Compare
Altrix PX-8065 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,531$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-5491 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/71362797 (accessed 2026-10-27).