Hardware Spec Index

Altrix PX-3639 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3639-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,262 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,329
Street price$29
Power6 W
Performance per dollar43.52
Released2022

Specifications

BrandAltrix
ModelAltrix PX-3639 XT
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-2171 Max PCIe 4.0 x16 Riser Cable4,040$239Compare
Veltrix PX-5710 Max USB4 40Gbps NVMe Enclosure3,509$149Compare
Strivon PX-9294 XT USB 3.2 Gen 2x2 NVMe Enclosure1,796$49Compare
Tessarix PX-3219 Ti USB 3.2 Gen 2 NVMe Enclosure2,247$79Compare
Veltrix PX-8002 Prime USB4 40Gbps NVMe Enclosure4,379$249Compare
Veltrix PX-5139 XT USB 3.2 Gen 2 NVMe Enclosure984$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3639 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1895613 (accessed 2026-10-22).