Name: 4X77A12185 Lenovo 32GB DDR4-2933MHz PC4-23400 ECC Registered RDIMM CL21 2Rx4 1.2V 288-Pin Memory Module
Brand: Lenovo
SKU: 4X77A12185
Price: 553.05 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 32GB DDR4-2933MHz ECC Registered RDIMM memory module is built to enhance reliability and performance in server environments. It fits into 288-pin slots and supports error correction for safer data handling, making it a practical choice for data-intensive systems and professional IT setups.

General Information
Brand	Lenovo
Part Number	4X77A12185
Alternate Part Number	4X77A12185-12-CT

Technical Information
Memory Capacity	32GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-23400
Pin Count	288-Pin
Error Correction	ECC Registered
Rank	2Rx4
Voltage	1.2V

Performance
Bus Speed	2933MHz
Bandwidth	23400 MB/s
Native Speed	2933 MT/s
CAS	CL21

Physical Characteristics
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE

Product Description
This Lenovo 32GB DDR4 memory module offers error-correcting capabilities designed to maintain data integrity in critical computing environments. It is commonly used in servers and workstations where system reliability and uptime are priorities. IT professionals and system administrators often choose this module for its balance of performance and stability. Key Features Compatible with a wide range of Lenovo server platforms supporting DDR4 ECC Registered memory Operates at 2933MHz to handle intensive workloads efficiently Error-correcting code (ECC) technology minimizes data corruption risks Registered DIMM status helps manage memory in multi-module configurations Low-voltage 1.2V operation reduces power consumption This memory module is typically found in enterprise servers and data centers, where maintaining system uptime is critical. Its error correction and registered design contribute to a stable and robust memory system, helping reduce the risk of memory-related crashes or errors in demanding computing tasks.

Use Cases
The Lenovo 32GB DDR4-2933MHz ECC Registered RDIMM is designed for deployment in server environments where data integrity and stability are critical. It is particularly suited for IT professionals managing virtualization workloads, database servers, and enterprise applications requiring consistent memory performance under heavy load. How It's Used: Supporting virtualization hosts in data centers to ensure reliable multi-VM memory allocation and error correction. Enhancing memory capacity and stability in enterprise storage clusters handling large datasets and I/O operations. Deploying in rack servers within SMB networks to improve system uptime and data accuracy for business-critical applications. Equipping high-performance computing nodes in research institutions where error-free data processing is essential. Upgrading servers in remote office environments requiring dependable memory modules for consistent network services. This memory module contributes to operational efficiency by maintaining system stability under demanding workloads and enabling scalable memory configurations. Its error-correcting capabilities reduce downtime risks, supporting sustained performance in enterprise-grade server deployments.