Total Micro 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV

Boost your server and workstation performance with the Total Micro 64GB Certified Memory Module. Designed for demanding data-center workloads, this 64 GB DDR4 DDR4-2666/PC4-21300 RAM module employs an enterprise-grade LRDIMM architecture with ECC and Registered buffering. Built to enhance reliability in multi-tasking environments, it helps ensure your critical applications—virtualization, databases, in-memory analytics, and large-scale simulations—operate with high throughput, lower latency, and improved stability. If you’re upgrading a server or a high-end workstation, this module delivers the capacity and resilience you need to keep business applications running smoothly and efficiently.

• High-density memory for demanding workloads: 64 GB in a single module enables you to consolidate workloads, support large datasets, and run more virtual machines or memory-hungry applications without frequent paging. This capacity is ideal for enterprise servers, database instances, and AI/ML pipelines that benefit from abundant RAM.
• 4Rx4 LRDIMM architecture for reliability and bandwidth: The 4Rx4 configuration offers multiple memory ranks that help improve memory bandwidth and reliability, which is critical in data-center deployments and professional workloads. Combined with ECC and Registered buffering, it helps maintain data integrity during peak I/O bursts.
• DDR4-2666 MHz with ECC and Registered support: The module operates at 2666 MHz with a CL19 latency, delivering solid throughput for server-grade tasks. ECC (Error-Correcting Code) protects against data corruption, while Registered buffering stabilizes signal integrity across dense memory configurations, helping prevent memory errors in long-running processes.
• Low-voltage efficiency for data centers and workstations: With a 1.20 V design, this memory module is optimized for power efficiency in environments that emphasize energy conservation and thermal management, enabling higher memory density without a proportional increase in cooling requirements.
• Enterprise-grade compatibility and reliability: Built in a 288-pin format for standard LRDIMM compatibility, this module is designed to slot into servers and workstations that support ECC, Registered DDR4 memory. It’s engineered for reliability in 24/7 operation, helping to minimize downtime and maintenance.

Technical Details of Total Micro 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV

• Capacity: 64 GB (1 x 64GB) per module
• Memory Type: DDR4 SDRAM (DDR4-2666 / PC4-21300)
• Form Factor: 288-pin LRDIMM
• Architecture: 4Rx4 (quad-rank) memory
• Speed: 2666 MHz
• Latency: CL19
• Voltage: 1.20 V
• ECC: Yes (Error-Correcting Code)
• Registered: Yes (Registered DIMM)
• 用途: Server and high-performance workstation memory

How to install Total Micro 64GB Memory Module

• Prepare and safety first: Power down the system, unplug the power cord, and ground yourself to prevent static discharge. Have a clean, static-free workspace and suitable antistatic wrist strap if available.
• Check compatibility: Confirm your server or workstation motherboard supports DDR4 ECC REGISTERED LRDIMM modules in 288-pin slots. Review the OEM memory population guidelines to ensure proper channel and rank configuration.
• Power down and open the chassis: Remove access panels or server trays as required to access the memory slots. Ensure you have clear access to the DIMM sockets and are not obstructed by other components.
• Identify the correct slots: Refer to the motherboard or server manual for the recommended population sequence when using LRDIMM modules. In many systems, memory should be installed in pairs or according to channel interleaving rules.
• Insert the module correctly: Align the notch on the 288-pin module with the slot key and press firmly and evenly until the module seats and the retention clips click into place. Do not twist or force; if the module does not seat, remove and reseat.
• Verify and test: Reassemble any chassis components, power on the system, and enter the BIOS/UEFI to verify the module is detected. Run a memory diagnostic tool or your preferred stress test to ensure stability and correctness of ECC parity.
• Operate with best practices: If you are installing multiple modules, follow the recommended population guidelines to maximize memory bandwidth and maintain system stability. Keep firmware and BIOS updated for compatibility with new memory modules.

Frequently asked questions

• Q: What systems are compatible with the Total Micro 64GB 4Rx4 LRDIMM 2666MHz LV?

• A: This memory module is designed for servers and high-performance workstations that support DDR4 ECC Registered LRDIMM memory in a 288-pin form factor. Compatibility depends on the motherboard and BIOS; always verify with the OEM memory support matrix or system vendor before purchasing.

• Q: What do ECC and Registered mean for reliability?

• A: ECC (Error-Correcting Code) detects and corrects single-bit memory errors on the fly, reducing the risk of data corruption. Registered memory includes a buffer that improves signal integrity across many memory modules, enhancing reliability in multi-module configurations and large memory footprints.

• Q: Why choose 4Rx4 LRDIMM over other memory types?

• A: 4Rx4 LRDIMM offers higher memory capacity and improved memory bandwidth with better stability in dense server environments. It is well-suited for virtualization, large databases, enterprise applications, and workloads that benefit from consistent throughput under heavy I/O.

• Q: Is 1.20 V safe for my system?

• A: Yes. DDR4 LRDIMM modules typically operate at 1.20 V. Ensure your server motherboard supports this voltage for ECC Registered DDR4 modules to avoid compatibility issues.

• Q: How do I know if I’ve installed the module correctly?

• A: After seating the module, power on the system and check the BIOS/UEFI memory listing. Run a hardware diagnostic or memory test to confirm ECC is functioning and the module is recognized without errors.