Hardware Spec Index

Strivon PX-7581 Ultra Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX7581-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index4,732 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,486
Street price$269
Power12 W
Performance per dollar17.59
Released2020

Specifications

BrandStrivon
ModelStrivon PX-7581 Ultra
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
Veltrix PX-5966 XT USB 3.2 Gen 2 NVMe Enclosure1,535$49Compare
Veltrix PX-3314 Ultra USB 3.2 Gen 2 NVMe Enclosure3,175$149Compare
Veltrix PX-5560 Max Quad M.2 PCIe 4.0 x16 Card4,692$259Compare
Veltrix PX-4873 Prime M.2 NVMe to PCIe 4.0 x4 Adapter2,738$109Compare
Veltrix PX-6279 Pro Dual M.2 PCIe Switch Card4,177$219Compare
Tessarix PX-8696 Max Quad M.2 PCIe 4.0 x16 Card2,811$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-7581 Ultra Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/82885066 (accessed 2026-10-23).