Name: 46C0512 IBM 4GB Kit (2x2GB) DDR2-667MHz PC2-5300 ECC Registered RDIMM CL5 1Rx4 1.8V 240-Pin Memory
Brand: IBM
SKU: 46C0512
Price: 115.07 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The IBM 4GB Kit with DDR2-667MHz ECC Registered RDIMM modules provides stable, error-correcting memory aimed at server and workstation use. It fits into 240-pin slots and balances performance with reliability, making it suitable for systems where consistent uptime is important.

General Information
Brand	IBM
Part Number	46C0512
Alternate Part Number	46C0512-02-CT

Technical Information
Memory Capacity	4GB
Memory Technology	DDR2
Module Type	RDIMM
RAM Standard	PC2-5300
Pin Count	240-Pin
Error Correction	ECC Registered
Rank	1Rx4
Voltage	1.8V

Performance
Bus Speed	667MHz
Bandwidth	5300 MB/s
Native Speed	DDR2-667MHz
CAS	CL5

Physical Characteristics
Condition	Refurbished

Product Description
This IBM 4GB memory kit provides reliable performance with two 2GB DDR2 modules running at 667MHz. It's built for servers and workstations where error correction and stability are essential. Often found in enterprise systems, the ECC Registered feature helps detect and correct memory errors without interrupting operations. IT professionals and system builders rely on this kit to maintain uptime and data integrity. Key Features Includes two 2GB DDR2 modules matched for dual-channel use Supports ECC to reduce data corruption risks in critical applications Designed for registered memory slots typical in server motherboards Low voltage operation at 1.8V enhances power efficiency CL5 latency balances speed and stability for consistent performance This memory kit is commonly deployed in IBM servers and compatible enterprise hardware. It plays a vital role in environments that demand continuous operation and reliable data processing without unexpected shutdowns.

Use Cases
This 4GB IBM DDR2-667MHz ECC Registered RDIMM memory kit is tailored for IT environments demanding high data integrity and consistent uptime. It is primarily utilized in servers and workstations within enterprise data centers, where reliability and error correction are critical to maintaining stable operations. How It's Used: Deployed in enterprise virtualization servers to ensure memory reliability under heavy multi-VM workloads. Integrated into rack-mounted servers within data centers supporting continuous database transactions. Used by SMB IT infrastructures requiring cost-effective, error-corrected memory for critical application servers. Installed in remote office servers where limited on-site maintenance necessitates stable, self-correcting memory modules. Applied in storage clusters running RAID configurations to minimize memory-related errors during intensive read/write operations. By providing robust error correction and registered buffering, this memory kit helps maintain operational efficiency and scalability in demanding IT environments. It supports system stability for workloads where data accuracy and system uptime are essential.

46C0512 IBM 4GB Kit (2x2GB) DDR2-667MHz PC2-5300 ECC Registered RDIMM CL5 1Rx4 1.8V 240-Pin Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases