Hardware Spec Index

Tessarix PX-5850 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5850-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,062 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,553
Street price$29
Power6 W
Performance per dollar36.62
Released2026

Specifications

BrandTessarix
ModelTessarix PX-5850 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
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-1151 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,146$29Compare
Tessarix PX-8170 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,466$39Compare
Veltrix PX-5865 Max USB 3.2 Gen 2x2 NVMe Enclosure2,887$99Compare
Tessarix PX-2191 Edge Quad M.2 PCIe 5.0 x16 Card5,600$399Compare
Altrix PX-4618 Ti Quad M.2 PCIe 4.0 x16 Card4,831$289Compare
Altrix PX-3213 Edge USB4 40Gbps NVMe Enclosure3,118$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-5850 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1970195 (accessed 2026-10-25).