Name: 408854-B21 HP 8GB DDR2 667MHz ECC RDIMM 240-Pin Server Memory
Brand: HP
SKU: 408854-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 408854-B21 HP 8GB Kit (2x4GB) comprises DDR2 ECC Registered DIMMs operating at 667MHz with a 240-pin interface. It is engineered to fit compatible HP server systems, delivering error-correcting capabilities and registered memory stability necessary for server environments.

General Information
Brand	HP

Technical Information
Memory Capacity	8GB
Memory Technology	DDR2
Module Type	RDIMM
RAM Standard	PC2-5300
Pin Count	240-Pin
Error Correction	ECC
Rank	Dual-Rank
Voltage	1.8V

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The 408854-B21 HP 8GB Kit includes two 4GB DDR2 ECC Registered DIMMs designed for server memory expansion. This memory kit is typically used to increase the RAM capacity in compatible HP servers, providing balanced performance for enterprise workloads. IT administrators and system integrators can deploy this memory to maintain system stability and data integrity in business-critical environments. Key Features Total of 8GB capacity provided by two 4GB modules DDR2 memory technology running at 667MHz frequency ECC support for automatic error detection and correction Registered DIMM design for server-grade reliability 240-pin form factor compatible with designated HP servers This memory kit serves a vital role in supporting server applications that require consistent uptime and error-free data processing. Its ECC and registered design aid in reducing system crashes and memory errors in multi-user and multi-application scenarios.

Use Cases
This HP memory kit is typically used in enterprise server environments where maintaining data integrity and system availability is essential. It supports workloads that benefit from error-correcting memory technology and registered DIMM architecture. How It's Used: Upgrading memory capacity in HP ProLiant servers supporting DDR2 667MHz ECC RDIMMs Deploying in data centers requiring fault-tolerant server memory configurations Enhancing server performance for database and virtualization applications with ECC memory Maintaining system stability in multi-processor HP server platforms Replacing existing memory modules to match capacity and specification requirements This memory kit plays an operational role in ensuring reliable server function by mitigating memory errors and supporting multi-processor server configurations. It supports IT environments focused on uptime and data accuracy.

FAQ's
What servers are compatible with the 408854-B21 memory kit? The 408854-B21 is designed for compatible HP servers that support DDR2 667MHz ECC Registered DIMM modules with a 240-pin interface. Compatibility depends on specific server model memory requirements. What does ECC RDIMM mean in this memory kit? ECC RDIMM stands for Error-Correcting Code Registered Dual Inline Memory Module. It detects and corrects data errors and includes a register to stabilize data signals in server environments. How is the memory capacity configured in this kit? The kit contains two memory modules, each with 4GB capacity, totaling 8GB of RAM when installed together. What is the significance of the 667MHz speed? The 667MHz indicates the clock speed at which the DDR2 memory operates. It must match or be supported by the server motherboard for optimal operation. Does this memory support non-HP servers? This kit is specified for HP servers; using it in non-HP servers depends on compatibility with DDR2 ECC RDIMM 240-pin modules at 667MHz, but no explicit compatibility is stated. Is installation of the 408854-B21 memory kit straightforward? Installation requires accessing the server’s memory slots compatible with 240-pin DDR2 ECC Registered DIMMs and following the server manufacturer’s memory upgrade procedures.

408854-B21 HP 8GB DDR2 667MHz ECC RDIMM 240-Pin Server Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's