Hardware Spec Index

Altrix PX-5323 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5323-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index3,991 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,879
Street price$249
Power12 W
Performance per dollar16.03
Released2025

Specifications

BrandAltrix
ModelAltrix PX-5323 XT
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
CoolingHeatsink + 40 mm fan
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
Altrix PX-1426 Plus PCIe 4.0 x16 Riser Cable2,324$99Compare
Strivon PX-2968 SE PCIe 4.0 x16 Riser Cable2,113$69Compare
Tessarix PX-5000 SE USB 3.2 Gen 2x2 NVMe Enclosure4,411$279Compare
Altrix PX-8689 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,743$49Compare
Veltrix PX-4956 SE M.2 NVMe to PCIe 4.0 x4 Adapter3,379$139Compare
Veltrix PX-9038 XT Quad M.2 PCIe 4.0 x16 Card3,411$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5323 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/7078115 (accessed 2026-10-21).