Name: 01DE977 Lenovo 128GB DDR4-2666MHz ECC Registered LRDIMM Server Memory
Brand: Lenovo
SKU: 01DE977
Price: 1156.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 128GB DDR4-2666MHz PC4-21300 ECC Registered LRDIMM is designed to provide large, reliable memory capacity for server environments. It fits into 288-pin slots and supports error correction to maintain system stability under heavy workloads. This module is an essential component for systems that require consistent performance and data integrity.

General Information
Brand	Lenovo
Part Number	01DE977

Technical Information
Memory Capacity	128GB
Memory Technology	DDR4
Module Type	LRDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC (Registered)
Rank	8Rx4
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	2666 MHz
CAS	CL19

Physical Characteristics
Package	FBGA
Weight	0.50
Condition	Refurbished

Product Description
This 128GB DDR4-2666MHz memory module is built for enterprise-level servers requiring reliable and fast memory. It is commonly used in data centers and high-performance computing environments where large capacity and error correction are critical. IT professionals managing server workloads often rely on modules like this to maintain system stability and performance. Key Features Registered DIMM design ensures data integrity with ECC support Large 128GB capacity addresses memory-intensive applications Low voltage operation helps reduce power consumption 288-pin form factor fits standard server motherboards CL19 latency balances speed and stability Typically deployed in rack-mounted servers or blade systems, this memory module handles demanding tasks such as virtualization, database management, and large-scale simulations. It plays a key role in keeping critical workloads running smoothly without data corruption or downtime.

Use Cases
This Lenovo 128GB DDR4-2666MHz ECC Registered LRDIMM memory module is tailored for server-grade applications demanding high memory capacity and reliability. It is ideal for IT professionals managing enterprise servers, virtualization platforms, and data-intensive workloads where error correction and system stability are critical. How It's Used: Deployed in enterprise data centers to support large-scale virtualization environments hosting multiple virtual machines. Utilized in storage clusters requiring high memory throughput and error correction for consistent data integrity. Integrated into high-performance computing (HPC) servers handling complex simulations and analytics tasks. Installed in remote office servers where dependable memory performance ensures uninterrupted business operations. Configured in cloud infrastructure nodes that demand scalable memory capacity for dynamic workloads. By providing robust error correction and substantial memory capacity, this module enhances operational efficiency and scalability in demanding server environments. It supports sustained performance under heavy workloads, contributing to reliable IT infrastructure management.

01DE977 Lenovo 128GB DDR4-2666MHz ECC Registered LRDIMM Server Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases