Hardware Spec Index

Altrix PX-4755 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4755-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,264 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,673
Street price$29
Power6 W
Performance per dollar43.59
Released2021

Specifications

BrandAltrix
ModelAltrix PX-4755 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
Strivon PX-2765 Prime PCIe 4.0 x16 Riser Cable1,384$39Compare
Tessarix PX-1533 Edge Quad M.2 PCIe 4.0 x16 Card4,520$309Compare
Altrix PX-2798 XT USB 3.2 Gen 2x2 NVMe Enclosure4,913$289Compare
Tessarix PX-7027 Ultra PCIe 4.0 x16 Riser Cable3,208$139Compare
Tessarix PX-7439 XT Quad M.2 PCIe 5.0 x16 Card5,081$359Compare
Strivon PX-3205 Ti Quad M.2 PCIe 4.0 x16 Card3,440$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4755 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5232157 (accessed 2026-10-19).