Hardware Spec Index

Altrix PX-4440 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4440-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index707 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,745
Street price$19
Power6 W
Performance per dollar37.21
Released2026

Specifications

BrandAltrix
ModelAltrix PX-4440 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
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
Strivon PX-8779 Pro Dual M.2 PCIe Switch Card3,792$189Compare
Tessarix PX-6716 Core Quad M.2 PCIe 5.0 x16 Card5,333$399Compare
Altrix PX-4901 SE USB 3.2 Gen 2x2 NVMe Enclosure3,069$159Compare
Tessarix PX-3616 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter818$19Compare
Veltrix PX-2759 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,179$29Compare
Tessarix PX-3585 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,415$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4440 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1017353 (accessed 2026-10-25).