Product Description
IBM EM64 64GB ISDIMM DDR4 Memory Part Number 78P4199
The IBM EM64 is a 64 GB DDR4 memory kit designed for IBM Power9 servers. It provides reliable, high-performance memory expansion for IBM i, AIX, and Linux workloads requiring increased capacity for databases, virtualization, and enterprise applications.
Product Description
The IBM EM64 (feature code EM64) is a 64 GB DDR4 memory kit consisting of one 64 GB ISDIMM. It operates at 2933 MHz and is fully qualified for installation in Power9 systems. The kit uses registered DDR4 technology with ECC for maximum reliability and is optimized for the memory population rules of Power9 servers, enabling higher memory configurations while maintaining performance and stability in IBM i and AIX environments.
Features
- 64 GB total capacity (1 × 64 GB ISDIMM)
- DDR4 2933 MHz registered memory with ECC
- High-density 32 GB modules for efficient scalability
- Hot-plug and concurrent maintenance support where applicable
- Full IBM qualification and firmware support
- Optimized for IBM i and AIX workloads on Power9 servers
Technical Specifications
- Feature Code: EM64
- CCIN: 325A
- Part Number: 78P4199
- Capacity: 64 GB (1 × 64 GB)
- Type: DDR4 Registered DIMM (ISDIMM)
- Speed: 2933 MHz
- Form Factor: 288-pin DDR4
- Compatibility: Power9 servers
Compatibility
The IBM EM64 64 GB DDR4 Memory is compatible with:
- Power Systems Models: Power9 (S914, S922, S924, E950, E980) with supported memory slots
- Operating Systems: AIX 7.1+ / 7.2+ / 7.3+, IBM i 7.1+ / 7.2+ / 7.3+ / 7.4+, Linux (RHEL/SUSE/Ubuntu), VIOS
- Attachment: Direct installation in supported memory slots per IBM population rules
- Limitations: Requires compatible Power9 configuration; memory population rules must be followed for optimal performance
Verify exact memory population rules, firmware levels, and OS patch levels via IBM documentation for your specific Power Systems model.
Warranty
This product comes with a 60-day warranty covering parts and functionality.
