Hardware Spec Index

Altrix PX-3684 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3684-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index930 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,020
Street price$19
Power6 W
Performance per dollar48.95
Released2021

Specifications

BrandAltrix
ModelAltrix PX-3684 Prime
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-4544 Prime USB 3.2 Gen 2x2 NVMe Enclosure4,430$279Compare
Altrix PX-6329 SE USB 3.2 Gen 2 NVMe Enclosure1,816$49Compare
Altrix PX-3233 Plus Dual M.2 PCIe Switch Card5,508$379Compare
Veltrix PX-4767 XT Quad M.2 PCIe 4.0 x16 Card3,186$149Compare
Veltrix PX-4053 Core USB 3.2 Gen 2 NVMe Enclosure4,138$229Compare
Strivon PX-9961 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,863$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3684 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7949546 (accessed 2026-10-21).