Hardware Spec Index

Altrix PX-1873 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1873-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,249 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,318
Street price$79
Power6 W
Performance per dollar28.47
Released2021

Specifications

BrandAltrix
ModelAltrix PX-1873 SE
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
Veltrix PX-3581 Plus PCIe 4.0 x16 Riser Cable3,598$189Compare
Tessarix PX-3531 SE Quad M.2 PCIe 4.0 x16 Card3,984$199Compare
Tessarix PX-7629 Plus USB 3.2 Gen 2x2 NVMe Enclosure2,755$109Compare
Tessarix PX-8209 Ultra USB 3.2 Gen 2x2 NVMe Enclosure2,971$129Compare
Tessarix PX-2296 SE USB4 40Gbps NVMe Enclosure2,801$119Compare
Veltrix PX-9588 Prime Quad M.2 PCIe 5.0 x16 Card5,119$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1873 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/815449 (accessed 2026-10-19).