Hardware Spec Index

Tessarix PX-9846 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9846-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,214 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,251
Street price$29
Power6 W
Performance per dollar41.86
Released2022

Specifications

BrandTessarix
ModelTessarix PX-9846 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
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-5748 SE USB 3.2 Gen 2x2 NVMe Enclosure2,436$89Compare
Altrix PX-8099 Prime Dual M.2 PCIe Switch Card3,813$199Compare
Altrix PX-2028 Core PCIe 5.0 x16 Riser Cable2,503$109Compare
Altrix PX-2678 Pro PCIe 4.0 x16 Riser Cable1,983$69Compare
Tessarix PX-6961 Core Quad M.2 PCIe 4.0 x16 Card5,115$339Compare
Altrix PX-4281 SE M.2 NVMe to PCIe 4.0 x4 Adapter729$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9846 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7511615 (accessed 2026-10-22).