Name: 41Y2845 IBM 4GB DDR2 Fully Buffered 240-Pin FB-DIMM Memory Module
Brand: IBM
SKU: 41Y2845
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The IBM 41Y2845 is a 4GB DDR2 Fully Buffered 240-pin FB-DIMM memory module intended for IBM server and workstation systems. It employs Fully Buffered DIMM technology to improve signal reliability in multi-channel memory configurations and features a 240-pin interface compatible with supported IBM platforms.

General Information
Brand	IBM

Technical Information
Memory Capacity	4GB
Memory Technology	DDR2
Module Type	FB-DIMM
RAM Standard	PC2-5300
Pin Count	240-Pin
Error Correction	ECC
Voltage	1.8V

Performance
Bus Speed	667MHz
Bandwidth	5300 MB/s
Native Speed	DDR2-667
CAS	5

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS
Assembly Required	No

Product Description
The IBM 41Y2845 is a 4GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module designed to enhance memory capacity in compatible IBM servers and workstations. This memory module operates with a 240-pin interface, supporting buffered memory architecture that helps maintain signal integrity in multi-channel environments. This module is typically used in enterprise server environments where reliable memory expansion is required to handle demanding workloads and improve system responsiveness. IT professionals and system administrators use this memory module to upgrade or replace existing memory in supported IBM hardware. Key Features 4GB DDR2 FB-DIMM capacity suitable for server use 240-pin physical interface Fully Buffered DIMM technology for improved signal integrity Compatible with IBM server and workstation platforms supporting FB-DIMM Supports DDR2 memory standard This IBM memory module provides a stable and compatible option for increasing server memory capacity, supporting workloads where memory reliability and buffering are essential. It fits into existing FB-DIMM compatible slots to enhance system performance within supported IBM hardware platforms.

Use Cases
The IBM 41Y2845 memory module is typically used in IBM servers and workstations where expanding memory capacity is necessary for handling larger datasets and multitasking workloads. Its buffered architecture suits environments that require stable memory operations under heavy use. How It's Used: Upgrading memory in IBM servers that support DDR2 FB-DIMM modules Replacing existing 4GB DDR2 FB-DIMM modules to maintain system compatibility Deploying in data center environments for improved memory capacity Supporting application servers requiring increased RAM for database or virtualization tasks Enhancing workstation performance in professional computing environments This module helps maintain system stability while increasing RAM capacity, making it useful for IT administrators managing IBM server hardware that requires compatible DDR2 FB-DIMM memory modules.

FAQ's
What systems are compatible with the IBM 41Y2845 memory module? The IBM 41Y2845 is designed for IBM servers and workstations that support 4GB DDR2 Fully Buffered DIMM modules with a 240-pin interface. Compatibility depends on the specific IBM hardware models that accept FB-DIMM memory. What does FB-DIMM stand for in this memory module? FB-DIMM stands for Fully Buffered Dual Inline Memory Module, a memory technology that uses an advanced buffer to improve signal integrity and reliability in server environments. How many pins does the 41Y2845 memory module have? This IBM memory module features a 240-pin physical configuration, which must match the memory slot type on the server or workstation motherboard. Can this module be mixed with non-FB-DIMM memory? The 41Y2845 is a Fully Buffered DIMM and should be used only with compatible FB-DIMM memory modules. Mixing with non-FB-DIMM memory is generally not supported and can cause system instability. Is the 4GB capacity fixed or expandable on this module? The 41Y2845 provides a fixed 4GB memory capacity per module. Systems can increase total RAM by installing multiple compatible modules across available memory slots. Does this memory require special installation procedures? Installation involves inserting the 240-pin module into FB-DIMM compatible slots on the motherboard. Ensure the system is powered off and grounded to prevent static damage during installation.