Hardware Spec Index

Altrix PX-6408 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6408-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,433 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,773
Street price$39
Power6 W
Performance per dollar36.74
Released2026

Specifications

BrandAltrix
ModelAltrix PX-6408 Plus
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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
Strivon PX-4077 Core Quad M.2 PCIe 4.0 x16 Card4,458$269Compare
Strivon PX-6093 Max Dual M.2 PCIe Switch Card3,870$179Compare
Strivon PX-8230 Max Dual M.2 PCIe Switch Card5,010$359Compare
Tessarix PX-4811 Prime Quad M.2 PCIe 5.0 x16 Card4,884$269Compare
Tessarix PX-7434 XT USB 3.2 Gen 2 NVMe Enclosure1,467$39Compare
Veltrix PX-3583 Pro Quad M.2 PCIe 4.0 x16 Card3,387$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6408 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7200669 (accessed 2026-10-26).