Hardware Spec Index

Altrix PX-1264 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1264-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index3,177 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,850
Street price$159
Power6 W
Performance per dollar19.98
Released2020

Specifications

BrandAltrix
ModelAltrix PX-1264 Ultra
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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-6396 Ultra USB4 40Gbps NVMe Enclosure4,161$239Compare
Altrix PX-7476 Core Quad M.2 PCIe 4.0 x16 Card3,489$159Compare
Veltrix PX-9493 Edge USB4 40Gbps NVMe Enclosure2,948$149Compare
Altrix PX-4378 Core Dual M.2 PCIe Switch Card3,593$189Compare
Strivon PX-1614 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,530$39Compare
Tessarix PX-7554 Plus M.2 NVMe to PCIe 4.0 x4 Adapter718$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1264 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/29136701 (accessed 2026-10-24).