Hardware Spec Index

Tessarix PX-4749 Core M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4749-CORE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index2,581 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,276
Street price$109
Power6 W
Performance per dollar23.68
Released2020

Specifications

BrandTessarix
ModelTessarix PX-4749 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
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-2077 Ti USB 3.2 Gen 2 NVMe Enclosure4,603$279Compare
Tessarix PX-6467 Ti PCIe 4.0 x16 Riser Cable1,585$39Compare
Altrix PX-5850 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,140$29Compare
Tessarix PX-5471 Ultra Quad M.2 PCIe 4.0 x16 Card4,040$209Compare
Tessarix PX-7156 Ultra Quad M.2 PCIe 5.0 x16 Card5,142$389Compare
Strivon PX-5285 Max Dual M.2 PCIe Switch Card4,409$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4749 Core M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1248784 (accessed 2026-10-18).