Marvell Unveils Second-generation Structera X, Industry-first Six-channel CXL 3.2 Memory Expanders for AI Inference - Marvell Technology

Marvell has introduced the second generation of its Structera X line, billed as the industry's first six-channel CXL 3.2 memory expanders, aimed at AI inference workloads. CXL expanders let operators add memory capacity and bandwidth beyond what a CPU's native DIMM slots allow, which matters as inference models and KV caches grow faster than per-socket memory configurations. For buyers, this points toward architectures where standard DDR4 and DDR5 modules sit behind CXL devices, so planning around RDIMM capacity and channel population may start to include expander-attached memory. Silicon availability and platform support will determine timing, but teams scoping next-cycle inference builds may want to check live DDR inventory or request a quote to see what's on hand.