Hardware Spec Index

Altrix PX-3641 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3641-PLUS · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index970 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,504
Street price$19
Power6 W
Performance per dollar51.05
Released2020

Specifications

BrandAltrix
ModelAltrix PX-3641 Plus
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
Tessarix PX-6348 Pro USB 3.2 Gen 2x2 NVMe Enclosure4,259$209Compare
Veltrix PX-6696 Ultra Dual M.2 PCIe Switch Card4,827$319Compare
Altrix PX-3572 XT Quad M.2 PCIe 4.0 x16 Card2,238$79Compare
Veltrix PX-9038 Max USB 3.2 Gen 2 NVMe Enclosure2,035$69Compare
Altrix PX-5520 Edge USB 3.2 Gen 2 NVMe Enclosure1,845$59Compare
Strivon PX-4401 Pro Quad M.2 PCIe 4.0 x16 Card5,600$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3641 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/205485 (accessed 2026-10-18).