Processor IBM 32GB DDR4-2666-MHz UCS-MR-X32G2RS-H-RFB, 2.67GHz, 8 cores, 16MB cache, LGA 3647

The IBM 32GB DDR4-2666-MHz UCS-MR-X32G2RS-H-RFB processor is a server-class CPU designed for enterprise workloads. It operates at a base clock of 2.67 GHz, provides eight physical cores and a 16 MB on-die cache, and uses the LGA 3647 socket for compatibility with supported server motherboards. This processor targets environments where consistent multicore performance and sustained data throughput are required.

Advantages

This IBM processor combines a moderate base frequency with eight cores and a 16 MB cache to support concurrent threads and reduce latency in memory- and compute-bound tasks. The use of DDR4-2666 memory provides predictable bandwidth for server applications. The LGA 3647 socket enables deployment in a range of compatible rack and blade server platforms, facilitating upgrades and replacements in enterprise infrastructures.

Suitable for

• Virtualization hosts running multiple virtual machines
• Database servers handling transactional workloads
• Application servers for business-critical services
• Compute nodes in clustered or hyperconverged systems

Key specifications

• Clock speed: 2.67 GHz (base)
• Physical cores: 8
• Cache: 16 MB
• Memory type and supported speed: DDR4-2666
• Socket: LGA 3647
• Form factor: server-class processor

How to use

Install the processor into a compatible motherboard with an LGA 3647 socket following the motherboard and system vendor guidelines. Ensure proper thermal solution and airflow are in place for server operation; apply thermal interface material according to the cooler manufacturer's instructions. Configure BIOS/firmware settings to recognize memory frequency and CPU features, and verify system stability with appropriate workload testing.

Usage recommendations

For reliable operation in enterprise environments, pair this CPU with certified server motherboards and error-correcting memory (ECC) modules running at DDR4-2666 where supported. Monitor temperatures under load and follow vendor maintenance schedules to maintain performance and longevity.