Hardware Spec Index

Tessarix PX-6954 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6954-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,555 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,425
Street price$49
Power6 W
Performance per dollar31.73
Released2024

Specifications

BrandTessarix
ModelTessarix PX-6954 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
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-4871 Pro M.2 NVMe to PCIe 4.0 x4 Adapter5,024$389Compare
Veltrix PX-2095 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,921$49Compare
Veltrix PX-8839 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,813$39Compare
Strivon PX-7294 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,136$29Compare
Strivon PX-9711 SE PCIe 4.0 x16 Riser Cable1,151$29Compare
Veltrix PX-9941 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,682$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6954 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5222579 (accessed 2026-10-19).