Hardware Spec Index

Altrix PX-4844 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4844-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index639 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,869
Street price$19
Power6 W
Performance per dollar33.63
Released2023

Specifications

BrandAltrix
ModelAltrix PX-4844 Ultra
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
Altrix PX-6221 Max M.2 NVMe to PCIe 4.0 x4 Adapter4,108$239Compare
Tessarix PX-6546 XT PCIe 4.0 x16 Riser Cable1,628$49Compare
Altrix PX-6563 Plus USB4 40Gbps NVMe Enclosure3,411$149Compare
Veltrix PX-3051 Ultra USB4 40Gbps NVMe Enclosure4,174$249Compare
Veltrix PX-6644 Max Dual M.2 PCIe Switch Card5,026$349Compare
Tessarix PX-2665 Core PCIe 4.0 x16 Riser Cable4,817$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4844 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/85530035 (accessed 2026-10-21).