Hardware Spec Index

Veltrix PX-8821 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX8821-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,874 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,913
Street price$109
Power6 W
Performance per dollar26.37
Released2020

Specifications

BrandVeltrix
ModelVeltrix PX-8821 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
Altrix PX-8733 Core Quad M.2 PCIe 4.0 x16 Card3,378$159Compare
Altrix PX-1123 Prime M.2 NVMe to PCIe 4.0 x4 Adapter639$19Compare
Altrix PX-6924 Plus USB4 40Gbps NVMe Enclosure4,190$259Compare
Tessarix PX-9111 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,550$39Compare
Veltrix PX-3676 SE USB 3.2 Gen 2 NVMe Enclosure3,506$169Compare
Altrix PX-8832 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,188$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-8821 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/22554030 (accessed 2026-10-26).