Hardware Spec Index

Strivon PX-9551 Pro Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX9551-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,598 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,750
Street price$339
Power12 W
Performance per dollar16.51
Released2025

Specifications

BrandStrivon
ModelStrivon PX-9551 Pro
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-9170 Edge PCIe 5.0 x16 Riser Cable2,928$129Compare
Veltrix PX-1309 Edge USB4 40Gbps NVMe Enclosure2,925$119Compare
Veltrix PX-1201 Plus USB4 40Gbps NVMe Enclosure4,869$299Compare
Strivon PX-7406 Core PCIe 4.0 x16 Riser Cable2,096$59Compare
Veltrix PX-4882 Ultra Dual M.2 PCIe Switch Card4,944$319Compare
Strivon PX-9032 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,092$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-9551 Pro Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/6970079 (accessed 2026-10-21).