Hardware Spec Index

Altrix PX-3840 Ultra Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3840-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,968 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,923
Street price$129
Power12 W
Performance per dollar23.01
Released2024

Specifications

BrandAltrix
ModelAltrix PX-3840 Ultra
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
Strivon PX-7341 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,028$19Compare
Altrix PX-5171 Ultra Quad M.2 PCIe 5.0 x16 Card5,028$309Compare
Altrix PX-3244 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,073$29Compare
Strivon PX-1143 SE M.2 NVMe to PCIe 4.0 x4 Adapter996$19Compare
Veltrix PX-1032 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,375$39Compare
Altrix PX-5253 Plus USB 3.2 Gen 2x2 NVMe Enclosure2,045$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3840 Ultra Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/3977259 (accessed 2026-10-19).