Hardware Spec Index

Altrix PX-8263 Plus Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8263-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index4,710 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,946
Street price$319
Power12 W
Performance per dollar14.76
Released2021

Specifications

BrandAltrix
ModelAltrix PX-8263 Plus
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 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 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-2904 Prime Thunderbolt 5 NVMe Enclosure5,507$339Compare
Altrix PX-9098 Plus M.2 NVMe to PCIe 4.0 x4 Adapter886$19Compare
Altrix PX-8748 SE PCIe 4.0 x16 Riser Cable1,416$39Compare
Tessarix PX-1588 XT PCIe 4.0 x16 Riser Cable3,139$119Compare
Altrix PX-3350 Ti USB 3.2 Gen 2 NVMe Enclosure1,963$69Compare
Strivon PX-7367 Prime Quad M.2 PCIe 4.0 x16 Card2,420$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8263 Plus Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/4450115 (accessed 2026-10-23).