Hardware Spec Index

Tessarix PX-7258 Core M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7258-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,386 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,657
Street price$39
Power6 W
Performance per dollar35.54
Released2020

Specifications

BrandTessarix
ModelTessarix PX-7258 Core
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
Tessarix PX-8105 Pro PCIe 4.0 x16 Riser Cable2,953$139Compare
Tessarix PX-8428 Pro Quad M.2 PCIe 4.0 x16 Card3,941$239Compare
Tessarix PX-1420 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,348$39Compare
Veltrix PX-3830 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,603$39Compare
Strivon PX-2809 Prime PCIe 4.0 x16 Riser Cable1,335$29Compare
Altrix PX-7908 Core USB4 40Gbps NVMe Enclosure3,077$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7258 Core M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/21496372 (accessed 2026-10-22).