Hardware Spec Index

Strivon PX-8491 Edge Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX8491-EDGE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index2,948 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,732
Street price$119
Power12 W
Performance per dollar24.77
Released2025

Specifications

BrandStrivon
ModelStrivon PX-8491 Edge
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 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 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-6529 Pro Quad M.2 PCIe 4.0 x16 Card5,146$289Compare
Strivon PX-1175 Pro Quad M.2 PCIe 4.0 x16 Card4,694$299Compare
Veltrix PX-3617 XT USB4 40Gbps NVMe Enclosure4,092$239Compare
Tessarix PX-9224 Max Dual M.2 PCIe Switch Card5,090$359Compare
Tessarix PX-6774 Pro Dual M.2 PCIe Switch Card5,443$389Compare
Altrix PX-8636 Prime USB 3.2 Gen 2 NVMe Enclosure2,257$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-8491 Edge Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/8120293 (accessed 2026-10-25).