Marvell introduces six-channel Structera X memory expansion controllers

First reported by RuntimeWire at · Updated · 3 sources

The Structera X 3406 and Structera X 3506 support CXL 3.2 memory expansion and up to 18 DIMMs per controller, according to ServeTheHome. RuntimeWire reports that the controllers support up to 9TB of DDR4 or 6TB of DDR5 memory, with sampling expected in the first quarter of 2027.

Covered by 3 publishers within 5 hours of the first report.

Reporting3

RuntimeWire Marvell adds six memory channels to CXL expanders for AI servers · RuntimeWire Staff
ServeTheHome Marvell Structera X 3406 and 3506 CXL 3.2 Memory Expanders · Vic A
HPCwire Marvell Unveils 2nd-Gen Structera X with Six-channel CXL 3.2 Memory Expanders for AI Inference · Andrew Jolly