Hardware Spec Index

Strivon PX-4559 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX4559-PLUS · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index4,508 (PCIe Cards & NVMe Enclosures scale)
Category rank#32,318
Street price$319
Power6 W
Performance per dollar14.13
Released2022

Specifications

BrandStrivon
ModelStrivon PX-4559 Plus
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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-9317 Prime PCIe 4.0 x16 Riser Cable1,566$49Compare
Veltrix PX-6728 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,557$49Compare
Altrix PX-3278 Core M.2 NVMe to PCIe 4.0 x4 Adapter876$19Compare
Veltrix PX-3818 Ultra Dual M.2 PCIe Switch Card3,753$159Compare
Veltrix PX-1291 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,672$109Compare
Strivon PX-5976 XT Dual M.2 PCIe Switch Card5,600$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-4559 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/4775602 (accessed 2026-10-22).