Hardware Spec Index

Altrix PX-9499 XT Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9499-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index4,446 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,190
Street price$249
Power6 W
Performance per dollar17.86
Released2023

Specifications

BrandAltrix
ModelAltrix PX-9499 XT
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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
Strivon PX-7511 Core PCIe 5.0 x16 Riser Cable3,797$189Compare
Veltrix PX-8674 Edge USB 3.2 Gen 2 NVMe Enclosure2,171$69Compare
Altrix PX-9412 Pro PCIe 5.0 x16 Riser Cable3,684$209Compare
Tessarix PX-2837 Edge M.2 NVMe to PCIe 4.0 x4 Adapter789$19Compare
Veltrix PX-3280 Plus USB 3.2 Gen 2x2 NVMe Enclosure3,967$219Compare
Altrix PX-7804 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,077$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9499 XT Dual M.2 PCIe Switch Card”, https://vextor7.com/item/5876404 (accessed 2026-10-21).