Hardware Spec Index

Altrix PX-8663 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8663-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,757 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,418
Street price$49
Power6 W
Performance per dollar35.86
Released2023

Specifications

BrandAltrix
ModelAltrix PX-8663 SE
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
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
Veltrix PX-1014 Ti Quad M.2 PCIe 4.0 x16 Card3,139$129Compare
Veltrix PX-7847 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,952$59Compare
Strivon PX-7339 Ti Dual M.2 PCIe Switch Card3,947$189Compare
Altrix PX-5010 Edge Quad M.2 PCIe 4.0 x16 Card2,648$89Compare
Veltrix PX-9371 Prime Quad M.2 PCIe 5.0 x16 Card5,230$299Compare
Altrix PX-3639 Max M.2 NVMe to PCIe 4.0 x4 Adapter3,559$159Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8663 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/6199770 (accessed 2026-10-23).