Hardware Spec Index

Altrix PX-4461 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4461-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,855 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,217
Street price$59
Power6 W
Performance per dollar31.44
Released2019

Specifications

BrandAltrix
ModelAltrix PX-4461 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-7999 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,836$69Compare
Altrix PX-7888 Plus USB 3.2 Gen 2 NVMe Enclosure4,126$229Compare
Altrix PX-2817 Pro Quad M.2 PCIe 5.0 x16 Card5,600$329Compare
Altrix PX-7207 Prime USB 3.2 Gen 2x2 NVMe Enclosure2,019$49Compare
Tessarix PX-1251 XT USB 3.2 Gen 2 NVMe Enclosure2,553$109Compare
Altrix PX-8108 Core Dual M.2 PCIe Switch Card3,082$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4461 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/6135870 (accessed 2026-10-19).