Hardware Spec Index

Tessarix PX-4921 Prime PCIe 5.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4921-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index3,709 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,915
Street price$219
Performance per dollar16.94
Released2025

Specifications

BrandTessarix
ModelTessarix PX-4921 Prime
TypePCIe 5.0 x16 Riser Cable
Host interfacePCIe 5.0 x16, 200 mm shielded
ThroughputFull 32 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

PCIe 5.0 ExplainedPCIe Lanes ExplainedNVMe SSDs ExplainedUSB4 ExplainedThunderbolt 5 Explained

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Cite this page: Hardware Spec Index, “Tessarix PX-4921 Prime PCIe 5.0 x16 Riser Cable”, https://vextor7.com/item/8777962 (accessed 2026-10-24).