7X77A01303 Lenovo 16GB DDR4 PC4-21300 2666MHZ Ecc RDIMM Memory Module

Overview of Lenovo 7X77A01303 16GB DDR4 RDIMM Memory 

The Lenovo 7X77A01303 16GB DDR4 SDRAM Memory Module delivers exceptional performance, reliability, and efficiency for enterprise and server environments. Designed to handle intensive workloads, this module ensures smooth multitasking, faster data access, and superior responsiveness for demanding applications. With advanced DDR4 technology and ECC Registered architecture, it enhances system stability and data accuracy while operating at optimal power efficiency.

General Information

• Manufacturer: Lenovo
• Manufacturer Part Number: 7X77A01303
• Product Type: Memory

Technical Specifications

• Storage Capacity: 16GB
• Memory Technology: DDR4 SDRAM
• Number of Modules: 1 x 16GB
• Bus Speed: 2666MHz DDR4-21300 / PC4-2666V
• Data Integrity Check: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency Timings: CL19
• Rank Features: Dual Rank x8
• Voltage: 1.2VSupported System Platforms

• Lenovo ThinkSystem and ThinkServer platforms
• Workstations requiring DDR4-2666 ECC Registered memory
• Server boards supporting 288-pin RDIMM architecture

Physical Characteristics

• Form Factor: 288-Pin RDIMM
• Shipping Dimensions: 1.00" (Height) x 6.75" (Depth)
• Shipping Weight: 0.20 lb

The Lenovo 7X77A01303 16GB DDR4 RDIMM Memory Module

The Lenovo 7X77A01303 16GB 1x16GB DDR4 PC4-21300 2666MHz CL19 ECC Registered RDIMM Memory Module delivers exceptional stability, efficiency, and performance for enterprise-grade servers and workstations. Designed to meet the rigorous demands of modern computing environments, this DDR4 SDRAM module ensures faster data transfer, reliable multitasking, and enhanced memory bandwidth, making it an ideal choice for high-performance data centers and business-critical applications.

High-Speed DDR4 SDRAM Technology

The module uses DDR4 SDRAM technology that supports faster data transfer rates and higher bandwidth compared to older memory generations. It allows seamless multitasking, reduced latency, and improved power efficiency, making it ideal for modern data centers and virtualized systems.

Energy-Efficient Performance

Operating at a low voltage of 1.2V, this memory module minimizes power consumption without compromising performance. This efficiency helps extend the lifespan of servers while reducing heat generation and energy costs.

Registered DIMM 

The Registered (RDIMM) design includes an additional register between the DRAM modules and the memory controller, providing enhanced signal integrity and stability for large-scale server configurations. This architecture is ideal for systems requiring consistent reliability and scalable performance.

Dual Rank x8 Configuration

The Dual Rank x8 structure allows for improved data handling and balanced workloads, resulting in higher memory throughput and better parallel processing capabilities. This configuration is optimized for high-capacity and high-bandwidth environments.

CAS Latency CL19 for Balanced Speed

With a CAS Latency of CL19, this module achieves a fine balance between access speed and efficiency, providing reliable response times for both single-threaded and multi-threaded computing operations.

Robust 288-Pin RDIMM Form Factor

Built in the 288-pin RDIMM form factor, the Lenovo 7X77A01303 ensures secure compatibility with a wide range of modern servers and workstations. The solid pin design allows for improved electrical contact, ensuring consistent connectivity and signal transmission.

Durability and Reliability

Lenovo’s rigorous testing standards guarantee that each 7X77A01303 memory module meets enterprise reliability requirements. Designed to operate continuously in demanding server environments, it resists performance degradation over time.

Long-Term Performance Consistency

This memory module maintains its speed and performance even after prolonged usage, reducing the risk of crashes or slowdowns. Businesses can rely on consistent productivity and reduced maintenance downtime.