Name: 461840-B21 HP 4GB DDR2 667MHz ECC RDIMM 240-Pin Memory Kit
Brand: HP
SKU: 461840-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 461840-B21 HP 4GB Kit (2x2GB) DDR2 667MHz ECC RDIMM 240-Pin Memory provides essential memory expansion for compatible HP servers and workstations. It combines DDR2 technology with ECC capabilities to support error detection and correction, helping maintain system reliability. The 240-pin RDIMM modules operate at 667MHz, suitable for balanced memory performance in enterprise computing environments.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
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	667MHz
Bandwidth	5300 MB/s
Native Speed	667MHz
CAS	5

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The 461840-B21 HP 4GB Kit includes two 2GB DDR2 memory modules designed to support server and workstation environments. Operating at 667MHz, these ECC registered DIMMs help maintain data integrity and system stability during critical computing tasks. This memory kit is typically used to expand server memory capacity, supporting multitasking and data processing workloads in enterprise IT settings. IT professionals and system administrators often select this kit for maintenance or upgrades within compatible HP systems. Key Features 4GB total capacity configured as 2x2GB modules DDR2 technology running at 667MHz clock speed ECC (Error Correcting Code) functionality for error detection and correction Registered DIMM (RDIMM) format with 240-pin interface Compatibility with HP server and workstation platforms This memory kit plays a key role in enhancing system memory resources while ensuring error checking to reduce data corruption risks. It supports the operational needs of enterprise servers where data integrity and stability are priorities. The RDIMM design aids in managing electrical loads, enabling reliable performance in multi-module configurations.

Use Cases
This HP memory kit is commonly deployed in HP server and workstation environments requiring memory upgrades or replacements. It is suited for workloads involving data processing, multitasking, and applications where system stability and error correction are important. How It's Used: Installed in HP servers to expand RAM capacity for database and virtualization workloads Used in enterprise workstation systems to support engineering and design applications Employed in data center environments to maintain system uptime through ECC memory support Deployed in configurations requiring registered DIMMs for electrical load management Utilized by IT professionals for system maintenance and memory refresh cycles Overall, this memory kit serves a critical function in maintaining and enhancing HP server and workstation performance where error correction and system stability are required. It helps ensure that memory upgrades are compatible with existing hardware architectures.

FAQ's
What type of memory modules does the 461840-B21 kit include? The 461840-B21 kit includes two 2GB DDR2 ECC registered DIMM modules, totaling 4GB of memory. These are designed specifically for HP server and workstation platforms. What does ECC RDIMM mean in this product? ECC RDIMM stands for Error Correcting Code Registered DIMM. This type of memory can detect and correct certain internal data corruption errors and uses a register to reduce electrical load, improving stability in multi-module setups. Is this memory compatible with all HP servers? This memory kit is compatible with HP servers and workstations that support DDR2 667MHz ECC registered 240-pin DIMMs. Compatibility depends on the specific server model and system requirements. What is the significance of the 667MHz speed? The 667MHz speed specifies the operating frequency of the DDR2 memory modules, impacting data transfer rates and timing characteristics within supported HP systems. How many pins do the memory modules have? The memory modules in this kit use a 240-pin form factor, which is standard for DDR2 RDIMM modules used in many HP server and workstation platforms. Can this kit be used to upgrade system memory capacity? Yes, the 4GB kit consisting of two 2GB modules is intended for upgrading or expanding memory capacity in compatible HP servers and workstations.

461840-B21 HP 4GB DDR2 667MHz ECC RDIMM 240-Pin Memory Kit

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's