Hardware Spec Index

Altrix PX-6637 Max Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6637-MAX · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,187 (PCIe Cards & NVMe Enclosures scale)
Category rank#307
Street price$279
Power6 W
Performance per dollar15.01
Released2026

Specifications

BrandAltrix
ModelAltrix PX-6637 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
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
Strivon PX-4782 Prime M.2 NVMe to PCIe 4.0 x4 Adapter952$19Compare
Tessarix PX-2148 Max USB 3.2 Gen 2 NVMe Enclosure1,493$39Compare
Strivon PX-3522 Plus USB 3.2 Gen 2 NVMe Enclosure1,202$29Compare
Strivon PX-4749 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,199$79Compare
Strivon PX-3220 Plus Quad M.2 PCIe 4.0 x16 Card5,050$379Compare
Altrix PX-1557 Max Quad M.2 PCIe 4.0 x16 Card3,920$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6637 Max Dual M.2 PCIe Switch Card”, https://vextor7.com/item/328410 (accessed 2026-10-24).