Hardware Spec Index

Strivon PX-8591 Prime Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX8591-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index5,362 (PCIe Cards & NVMe Enclosures scale)
Category rank#47,057
Street price$369
Power12 W
Performance per dollar14.53
Released2022

Specifications

BrandStrivon
ModelStrivon PX-8591 Prime
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
CoolingPassive heatsink
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
Strivon PX-1417 SE Dual M.2 PCIe Switch Card5,600$389Compare
Altrix PX-9958 Core USB4 40Gbps NVMe Enclosure3,842$179Compare
Tessarix PX-1384 Max USB 3.2 Gen 2x2 NVMe Enclosure2,755$99Compare
Strivon PX-6649 SE USB 3.2 Gen 2 NVMe Enclosure3,269$149Compare
Veltrix PX-6143 Edge Quad M.2 PCIe 5.0 x16 Card4,898$279Compare
Tessarix PX-8092 Ti PCIe 4.0 x16 Riser Cable3,148$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-8591 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/31672860 (accessed 2026-10-24).