Hardware Spec Index

Veltrix PX-4991 Ultra PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4991-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,206 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,785
Street price$69
Performance per dollar31.97
Released2021

Specifications

BrandVeltrix
ModelVeltrix PX-4991 Ultra
TypePCIe 4.0 x16 Riser Cable
Host interfacePCIe 4.0 x16, 200 mm shielded
ThroughputFull 16 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

PCIe 4.0 vs PCIe 5.0PCIe Lanes ExplainedNVMe SSDs ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-3694 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,569$39Compare
Strivon PX-8020 Edge PCIe 4.0 x16 Riser Cable2,007$69Compare
Tessarix PX-2440 Plus Quad M.2 PCIe 4.0 x16 Card2,891$119Compare
Veltrix PX-6695 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,561$49Compare
Altrix PX-6966 Ultra USB 3.2 Gen 2 NVMe Enclosure721$19Compare
Strivon PX-4601 Ultra PCIe 4.0 x16 Riser Cable1,546$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4991 Ultra PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/876904 (accessed 2026-10-20).