Hardware Spec Index

Tessarix PX-1703 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1703-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,636 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,105
Street price$119
Power6 W
Performance per dollar22.15
Released2020

Specifications

BrandTessarix
ModelTessarix PX-1703 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
Veltrix PX-7626 Edge M.2 NVMe to PCIe 4.0 x4 Adapter788$19Compare
Strivon PX-7798 XT USB 3.2 Gen 2 NVMe Enclosure3,247$179Compare
Tessarix PX-7865 Max USB 3.2 Gen 2 NVMe Enclosure2,227$79Compare
Tessarix PX-8674 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,580$39Compare
Strivon PX-8659 Prime USB4 40Gbps NVMe Enclosure3,577$159Compare
Tessarix PX-1665 Ti Quad M.2 PCIe 4.0 x16 Card4,414$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1703 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/456019 (accessed 2026-10-19).