Name: 49Y1394 IBM 4GB DDR3 1333MHz CL9 ECC RDIMM Server Memory
Brand: IBM
SKU: 49Y1394
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The IBM 49Y1394 is a 4GB DDR3 ECC RDIMM memory module operating at 1333MHz with CL9 latency. It is designed to provide error correction and registered buffering suitable for server and enterprise-class systems requiring stable and reliable memory performance.

General Information
Brand	IBM

Technical Information
Memory Capacity	4GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-10600
Pin Count	240-Pin
Error Correction	ECC
Rank	1Rx8
Voltage	1.5V

Performance
Bus Speed	1333MHz
Bandwidth	10600 MB/s
Native Speed	1333 MT/s
CAS	CL9

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The IBM 49Y1394 is a 4GB DDR3 memory module engineered for server and enterprise applications. It operates at 1333MHz, delivering balanced performance for compute workloads requiring data integrity and stability. The module features ECC (Error-Correcting Code) technology to detect and correct memory errors, improving system reliability. This memory uses a registered DIMM (RDIMM) architecture, which supports higher capacity and better signal integrity in multi-processor server environments. IBM manufactures this module to fit compatible systems that require ECC RDIMM memory. Key Features 4GB DDR3 capacity at 1333MHz frequency CAS latency 9 (CL9) timing for consistent operation ECC support to detect and correct single-bit errors Registered DIMM design for server-class stability IBM-manufactured module tailored for enterprise systems This memory module plays a critical role in maintaining system stability and uptime in demanding server environments. With ECC and RDIMM features, it is suitable for workloads where data integrity is essential, such as database management, virtualization, and enterprise applications.

Use Cases
This IBM 4GB DDR3 1333MHz ECC RDIMM memory module is typically used in enterprise server environments where error correction and system stability are critical. It supports workloads that demand consistent memory performance and reliability. How It's Used: Installed in IBM-compatible servers requiring ECC registered DIMMs Supports virtualization hosts needing stable memory for multiple VMs Used in database servers where data integrity is important Deployed in enterprise applications demanding continuous uptime Suitable for servers running operating systems that support ECC memory This memory module helps maintain system uptime and data accuracy in professional IT environments. It is a key component in preventing memory-related errors in critical computing tasks.

FAQ's
What type of memory is the IBM 49Y1394? The IBM 49Y1394 is a 4GB DDR3 ECC Registered DIMM (RDIMM) memory module designed for server use. What does ECC mean in this memory module? ECC stands for Error-Correcting Code, a technology that detects and corrects single-bit memory errors to improve stability. Is the 49Y1394 compatible with all IBM servers? Compatibility depends on the server model supporting DDR3 ECC RDIMM memory at 1333MHz; check your server's specifications for support. What is the significance of CL9 latency? CL9 refers to the CAS latency timing of 9 clock cycles, indicating the delay between a memory request and data availability. Can this memory be used in desktop computers? This module is designed for servers using registered ECC DDR3 memory and is generally not compatible with standard desktop systems. What are the benefits of the registered DIMM form factor? Registered DIMMs include a register that buffers the memory address and command signals, enhancing signal integrity in multi-processor systems.

49Y1394 IBM 4GB DDR3 1333MHz CL9 ECC RDIMM Server Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's