Hardware Spec Index

Altrix PX-8561 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8561-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,098 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,861
Street price$69
Power12 W
Performance per dollar30.41
Released2025

Specifications

BrandAltrix
ModelAltrix PX-8561 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-7156 Pro Quad M.2 PCIe 5.0 x16 Card4,371$299Compare
Altrix PX-5598 Core USB 3.2 Gen 2x2 NVMe Enclosure2,235$59Compare
Altrix PX-9559 XT M.2 NVMe to PCIe 4.0 x4 Adapter2,572$109Compare
Veltrix PX-7634 Prime Quad M.2 PCIe 4.0 x16 Card3,828$169Compare
Veltrix PX-2790 XT PCIe 5.0 x16 Riser Cable2,103$69Compare
Strivon PX-7366 XT PCIe 4.0 x16 Riser Cable723$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8561 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/7675128 (accessed 2026-10-24).