Hardware Spec Index

Altrix PX-4585 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4585-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index4,740 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,007
Street price$269
Power6 W
Performance per dollar17.62
Released2022

Specifications

BrandAltrix
ModelAltrix PX-4585 Prime
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
CoolingPassive heatsink
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
Veltrix PX-4959 Pro USB 3.2 Gen 2 NVMe Enclosure1,470$39Compare
Altrix PX-6871 Ultra USB 3.2 Gen 2 NVMe Enclosure1,656$39Compare
Strivon PX-8000 Plus Quad M.2 PCIe 4.0 x16 Card5,201$359Compare
Tessarix PX-8137 Edge PCIe 5.0 x16 Riser Cable2,205$79Compare
Veltrix PX-9064 Plus PCIe 4.0 x16 Riser Cable1,706$49Compare
Strivon PX-1773 Ti Thunderbolt 5 NVMe Enclosure4,138$229Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4585 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3471232 (accessed 2026-10-25).