Hardware Spec Index

Tessarix PX-1952 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1952-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,156 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,257
Street price$29
Power6 W
Performance per dollar39.86
Released2023

Specifications

BrandTessarix
ModelTessarix PX-1952 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-1198 XT Thunderbolt 5 NVMe Enclosure5,353$379Compare
Tessarix PX-7151 Edge Quad M.2 PCIe 5.0 x16 Card5,600$399Compare
Altrix PX-7753 Edge USB4 40Gbps NVMe Enclosure3,546$159Compare
Veltrix PX-8069 Core PCIe 5.0 x16 Riser Cable2,434$99Compare
Tessarix PX-7140 Core PCIe 5.0 x16 Riser Cable4,115$229Compare
Veltrix PX-9575 Edge M.2 NVMe to PCIe 4.0 x4 Adapter643$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1952 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/721799 (accessed 2026-10-21).