Hardware Spec Index

Altrix PX-4258 Edge Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4258-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index5,471 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,267
Street price$379
Power6 W
Performance per dollar14.44
Released2022

Specifications

BrandAltrix
ModelAltrix PX-4258 Edge
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-2340 XT PCIe 4.0 x16 Riser Cable2,505$99Compare
Altrix PX-7149 SE Quad M.2 PCIe 5.0 x16 Card4,070$239Compare
Tessarix PX-4316 Max M.2 NVMe to PCIe 4.0 x4 Adapter630$19Compare
Altrix PX-3629 XT Quad M.2 PCIe 4.0 x16 Card2,676$119Compare
Veltrix PX-3021 Plus USB 3.2 Gen 2x2 NVMe Enclosure1,967$69Compare
Strivon PX-6514 Core Dual M.2 PCIe Switch Card4,576$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4258 Edge Dual M.2 PCIe Switch Card”, https://vextor7.com/item/10249005 (accessed 2026-10-22).