Name: 4X77A81957 Lenovo 64GB DDR4 3200MHz PC4-25600 RDIMM ECC Memory Module
Brand: Lenovo
SKU: 4X77A81957
Price: 1000.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 64GB DDR4 PC4-25600 3200MHz RDIMM ECC Memory Module provides high-capacity and reliable memory specifically designed for Lenovo servers. It fits seamlessly into enterprise systems requiring stable, fast, and error-checked RAM to support business-critical applications and large-scale processing tasks.

General Information
Brand	Lenovo
Part Number	4X77A81957

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-25600
Pin Count	288-Pin
Error Correction	ECC (Registered)
Voltage	1.2V

Performance
Bus Speed	3200 MHz
Bandwidth	25600 MB/s
Native Speed	3200 MHz

Physical Characteristics
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE
Assembly Required	Yes

Product Description
This 64GB DDR4 RDIMM memory module is built for systems requiring dependable and high-capacity memory. It’s commonly used in Lenovo servers and enterprise-grade workstations that need error-correcting code (ECC) to maintain data integrity during critical operations. Often found in data centers and professional computing environments, this module supports workloads that demand speed and stability, such as virtualization, database management, and complex simulations. IT professionals and system administrators rely on this memory to ensure smooth performance under heavy server loads. Key Features Supports error-correcting code to reduce memory errors and system crashes Operates at 3200MHz, providing strong performance for demanding applications Offers 64GB capacity for handling large datasets and multitasking Compatible with Lenovo server platforms optimized for RDIMM memory Utilizes PC4-25600 standard for robust data transfer rates This memory module is typically deployed in enterprise and data center environments where uptime and data integrity are critical. Its role is to enable servers to manage intensive workloads efficiently while minimizing interruptions caused by memory faults.

Use Cases
The Lenovo 64GB DDR4 PC4-25600 3200MHz RDIMM ECC Memory Module is tailored for enterprise-grade server environments where data integrity and high throughput are essential. IT professionals managing virtualization platforms and large-scale databases benefit from its reliable error-correction and capacity to maintain system stability under heavy workloads. How It's Used: Enhancing memory capacity in data center rack servers to support virtualization clusters. Deploying in enterprise storage servers for high I/O performance and error-free data handling. Upgrading compute nodes in HPC (High-Performance Computing) environments to accelerate data processing. Supporting business-critical applications on Lenovo workstations in financial and engineering sectors. Facilitating remote office servers requiring stable and scalable memory solutions for cloud services. This memory module ensures operational efficiency by minimizing downtime due to memory errors and supports scalable expansion in demanding IT infrastructures. Its integration in Lenovo systems aids in maintaining performance consistency and data reliability essential for enterprise workloads.