Hardware Spec Index

Altrix PX-8931 Prime Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8931-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,477 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,417
Street price$279
Power12 W
Performance per dollar16.05
Released2026

Specifications

BrandAltrix
ModelAltrix PX-8931 Prime
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
Tessarix PX-8805 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,558$49Compare
Tessarix PX-9417 Edge USB 3.2 Gen 2x2 NVMe Enclosure1,416$39Compare
Veltrix PX-2428 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,046$59Compare
Altrix PX-6916 Plus PCIe 4.0 x16 Riser Cable2,623$99Compare
Tessarix PX-5886 Plus USB 3.2 Gen 2 NVMe Enclosure2,256$69Compare
Strivon PX-2778 Core Quad M.2 PCIe 4.0 x16 Card3,403$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8931 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/8079463 (accessed 2026-10-21).