Hardware Spec Index

Altrix PX-3899 XT Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3899-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index3,946 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,655
Street price$239
Power6 W
Performance per dollar16.51
Released2026

Specifications

BrandAltrix
ModelAltrix PX-3899 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
Veltrix PX-3972 Core M.2 NVMe to PCIe 4.0 x4 Adapter4,827$309Compare
Altrix PX-7379 Max Quad M.2 PCIe 4.0 x16 Card4,570$289Compare
Tessarix PX-6888 XT Dual M.2 PCIe Switch Card5,211$359Compare
Veltrix PX-3857 Core Quad M.2 PCIe 5.0 x16 Card5,195$369Compare
Strivon PX-4421 Ultra USB 3.2 Gen 2x2 NVMe Enclosure5,200$319Compare
Strivon PX-2383 Max PCIe 5.0 x16 Riser Cable1,949$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3899 XT Dual M.2 PCIe Switch Card”, https://vextor7.com/item/17837472 (accessed 2026-10-23).