Hardware Spec Index

Altrix PX-3157 Max Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3157-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index4,925 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,517
Street price$339
Power6 W
Performance per dollar14.53
Released2023

Specifications

BrandAltrix
ModelAltrix PX-3157 Max
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
Altrix PX-5028 Core USB4 40Gbps NVMe Enclosure4,179$259Compare
Veltrix PX-7255 Core USB4 40Gbps NVMe Enclosure4,024$189Compare
Tessarix PX-3781 Pro USB 3.2 Gen 2x2 NVMe Enclosure2,888$139Compare
Strivon PX-5765 Plus Quad M.2 PCIe 5.0 x16 Card5,421$379Compare
Altrix PX-3429 XT PCIe 4.0 x16 Riser Cable2,060$69Compare
Altrix PX-9270 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,667$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3157 Max Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7519441 (accessed 2026-10-23).