MRDIMM enables higher DDR5 bandwidth
Innodisk’s DDR5 Multiplexed Rank DIMM (MRDIMM) uses a multiplexed registering clock driver and a multiplexed data buffer to achieve data rates up to 12,800 MT/s. By enabling simultaneous access to two ranks, the memory module increases bandwidth by 60% compared to conventional DDR5-8000 registered DIMMs (RDIMMs). The architecture reduces memory controller load and lowers latency, improving performance for AI model training, LLM inference, cloud computing, and robotic automation.
Designed to fit standard 287-pin DDR5 RDIMM slots, the Innodisk DDR5-12800 MRDIMM simplifies system upgrades. Built-in eFuse and TVS safeguard against power surges, while the integrated multiplexed registering clock driver and data buffer support stable high-speed data transmission. The company says the module’s energy-efficient design minimizes power consumption, supporting the sustainability goals of modern data centers.
The DDR5-12800 MRDIMM will be available in Q4 2026 with capacities ranging from 32 GB to 128 GB.
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