Hardware Spec Index

Veltrix PX-4791 XT Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4791-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,851 (PCIe Cards & NVMe Enclosures scale)
Category rank#22,881
Street price$309
Power12 W
Performance per dollar15.70
Released2025

Specifications

BrandVeltrix
ModelVeltrix PX-4791 XT
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-1770 Ultra Quad M.2 PCIe 4.0 x16 Card4,707$249Compare
Strivon PX-9679 Ultra Dual M.2 PCIe Switch Card3,175$159Compare
Strivon PX-7207 Plus Thunderbolt 5 NVMe Enclosure3,767$209Compare
Tessarix PX-9065 Core USB 3.2 Gen 2x2 NVMe Enclosure3,275$139Compare
Tessarix PX-9920 Prime USB 3.2 Gen 2 NVMe Enclosure1,523$39Compare
Altrix PX-3728 XT PCIe 4.0 x16 Riser Cable1,700$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4791 XT Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/95035853 (accessed 2026-10-24).