Hardware Spec Index

Tessarix PX-7256 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7256-PRIME · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index889 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,259
Street price$19
Power6 W
Performance per dollar46.79
Released2025

Specifications

BrandTessarix
ModelTessarix PX-7256 Prime
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
Veltrix PX-8738 Ti Quad M.2 PCIe 5.0 x16 Card4,019$249Compare
Altrix PX-2471 Ti USB 3.2 Gen 2 NVMe Enclosure4,978$349Compare
Strivon PX-6132 Ultra Quad M.2 PCIe 4.0 x16 Card2,841$119Compare
Tessarix PX-1334 SE USB 3.2 Gen 2 NVMe Enclosure2,532$89Compare
Veltrix PX-2156 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,109$59Compare
Strivon PX-3435 Prime Quad M.2 PCIe 4.0 x16 Card5,600$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7256 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/85641766 (accessed 2026-10-18).