Hardware Spec Index

Altrix PX-8340 XT Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8340-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,555 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,372
Street price$399
Power6 W
Performance per dollar13.92
Released2022

Specifications

BrandAltrix
ModelAltrix PX-8340 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
CoolingHeatsink + 40 mm fan
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
Veltrix PX-6988 Ti USB4 40Gbps NVMe Enclosure5,306$329Compare
Strivon PX-2334 Ti PCIe 4.0 x16 Riser Cable3,986$209Compare
Strivon PX-2218 XT USB 3.2 Gen 2 NVMe Enclosure1,112$29Compare
Veltrix PX-5064 Ultra Thunderbolt 5 NVMe Enclosure4,694$319Compare
Tessarix PX-7461 Ti M.2 NVMe to PCIe 4.0 x4 Adapter4,969$309Compare
Veltrix PX-6848 Core PCIe 4.0 x16 Riser Cable3,902$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8340 XT Dual M.2 PCIe Switch Card”, https://vextor7.com/item/99864827 (accessed 2026-10-20).