64GB DDR4 RDIMM origin storage OM64G42666R2RX4E12 2666MHz ECC Registered 1.2V

64GB DDR4 RDIMM origin storage OM64G42666R2RX4E12 2666MHz ECC Registered 1.2V is a high-capacity registered memory module designed for server and workstation environments. The module provides 64GB of DDR4 memory operating at 2666MHz, with ECC support and a registered buffer to improve stability under sustained, memory-intensive loads. It is intended for systems that require error correction and the reliability benefits of registered DIMMs to maintain data integrity and consistent performance.

Advantages

This RDIMM offers a combination of large capacity and ECC error correction to reduce the risk of data corruption during operation. The registered design helps to lower electrical load on the memory controller, enabling more modules per channel and greater overall memory density. Operating at 1.2V and 2666MHz provides a balance of performance and power efficiency appropriate for enterprise servers and professional workstations.

Suitable for

• Enterprise servers running virtualization or database workloads
• High-performance workstations used for data analysis, CAD, or content creation
• Server upgrades to increase memory capacity and improve stability
• Systems requiring ECC and registered memory for data integrity

Key specifications

• Memory type: DDR4 RDIMM (Registered)
• Capacity: 64GB
• Operating frequency: 2666MHz
• Error correction: ECC (Error-Correcting Code)
• Voltage: 1.2V
• Form factor: 288-pin DIMM (standard DDR4 server module)

How to use

Install the RDIMM into a compatible server or workstation DIMM slot while the system is powered off and unplugged. Consult the system or motherboard documentation to confirm supported memory types, maximum capacity per channel, and proper slot population order for multi-channel configurations. Ensure ECC and registered memory support are enabled in the system BIOS/UEFI if required. After installation, power on the system and verify memory is recognized by the firmware or operating system diagnostics.

Usage recommendations

Use this registered ECC module in systems explicitly supporting RDIMM memory and ECC functionality. Match module capacity, speed, and register/ECC type across populated channels for optimal compatibility and stability. When expanding existing memory, power down the system and follow anti-static precautions. For systems running mission-critical workloads, verify memory operation using vendor diagnostic tools and configure BIOS/UEFI settings to enable ECC monitoring where available.