Name: 405475-551 HP 1GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM
Brand: HP
SKU: 405475-551
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 405475-551 HP 1GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM Memory module delivers error-correcting registered DDR2 memory designed for HP servers and workstations. It operates at 667 MHz with a capacity of 1GB and features ECC support to help maintain data reliability in demanding computing environments.

General Information
Brand	HP

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

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The 405475-551 HP 1GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM Memory module is designed to provide reliable system memory for compatible HP servers and workstations. This memory module offers 1GB capacity with DDR2 technology running at 667 MHz, adhering to the PC2-5300 standard. Its ECC capabilities help detect and correct common types of internal data corruption, which is essential for maintaining system stability in critical computing environments. This registered DIMM (RDIMM) with 240 pins is commonly used in enterprise IT infrastructure where memory reliability and stability are important. IT professionals and system administrators typically deploy this module in environments that require error checking and correction to reduce data errors and system crashes. Key Features 1GB capacity DDR2 memory operating at 667 MHz (PC2-5300 speed) ECC Registered DIMM (RDIMM) with 240-pin design Error-Correcting Code support for improved data integrity Compatible with HP server and workstation platforms supporting DDR2-667 memory Designed to fit industry-standard memory slots for registered DDR2 modules This memory module serves an important role in maintaining system stability and data integrity in supported HP systems. It is suitable for installations requiring registered memory with ECC capabilities to reduce the risk of data corruption, making it a practical choice for business-critical applications and enterprise environments.

Use Cases
This HP memory module is typically used in server and workstation environments where system reliability and data integrity are critical. It is suited for enterprise IT setups that require ECC Registered DIMMs to prevent data corruption during operation. How It's Used: Installed in HP servers requiring DDR2-667 PC2-5300 RDIMM memory Used in workstations needing stable memory with error correction Deployed in enterprise environments to support data integrity Suitable for running business-critical applications demanding memory reliability Utilized in systems where ECC helps minimize system crashes and errors This module supports the operational role of maintaining system stability in HP platforms by providing error-checked memory. It helps ensure continuous operation and data accuracy across workloads sensitive to memory errors.

FAQ's
What does ECC Registered mean for this memory? ECC Registered memory includes Error-Correcting Code to detect and correct data errors, enhancing system stability. The registered feature means it has a register between the memory and the controller to improve signal integrity in servers. Is the 405475-551 compatible with all HP servers? The 405475-551 is compatible with HP servers and workstations that support 1GB DDR2-667 PC2-5300 ECC Registered 240-pin RDIMMs. Compatibility depends on the specific server model's memory specifications. What does PC2-5300 DDR2-667 signify? PC2-5300 refers to the memory speed standard, indicating DDR2 memory running at 667 MHz. It defines the data transfer rate and timing compatible with matching system memory controllers. Can this module be used in non-HP systems? This module is designed for HP systems supporting 240-pin DDR2 ECC Registered memory. Usage in non-HP systems depends on compatibility with DDR2-667 RDIMM ECC standards and physical slot support. Does this memory require specific installation procedures? Installation follows standard procedures for 240-pin DDR2 ECC Registered RDIMM modules. Ensure the system supports registered ECC memory and install modules in recommended slots to maintain system stability. Why is registered memory used in servers? Registered memory buffers signals to reduce electrical load on the memory controller, which helps maintain signal integrity in systems with multiple memory modules, common in servers.