Name: 495605-B21 HP 64GB DDR2 667MHz ECC RDIMM 240-Pin Server Memory Kit
Brand: HP
SKU: 495605-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 495605-B21 HP 64GB Kit is a server memory solution composed of eight 8GB DDR2 667MHz ECC Registered DIMMs. It fits servers requiring 240-pin DDR2 RDIMM modules and provides both high memory capacity and error correction functionality for enhanced data integrity.

General Information
Brand	HP

Technical Information
Memory Capacity	64GB
Memory Technology	DDR2
Module Type	RDIMM
RAM Standard	PC2-5300
Pin Count	240-Pin
Error Correction	ECC
Voltage	1.8V

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The 495605-B21 HP 64GB Kit consists of eight 8GB DDR2 667MHz ECC Registered DIMM modules. Designed for server environments, this memory kit provides error correction capabilities to enhance system stability during critical operations. It is commonly used in HP servers that support DDR2 667MHz ECC RDIMM memory. This kit is intended for IT professionals managing server memory upgrades within data centers or enterprise server setups requiring large memory capacity and error correction. Key Features 64GB total capacity composed of eight 8GB modules DDR2 memory operating at 667MHz speed Error Correcting Code (ECC) for detecting and correcting memory errors Registered DIMM (RDIMM) 240-pin module design Compatible with HP server platforms supporting DDR2 667MHz ECC RDIMM memory This memory kit helps maintain system data integrity and stability in server applications where memory errors can impact uptime or data accuracy. Its registered design supports reliable operation in multi-processor systems requiring buffered memory modules.

Use Cases
This 64GB DDR2 memory kit is typically deployed in HP server environments where substantial memory capacity and error correction are critical. It suits enterprise data centers running workloads that demand stable, large memory configurations. How It's Used: Upgrading memory capacity in compatible HP servers to support larger in-memory datasets Environments requiring ECC memory to detect and correct data corruption during processing Multi-processor HP server systems utilizing registered DIMM modules for signal integrity Data center servers running virtualization or database applications needing extensive RAM Replacing or expanding existing DDR2 667MHz ECC RDIMM memory in HP server racks The kit supports maintaining operational stability and data accuracy in memory-intensive server workloads. Its design aligns with HP standards for server memory modules requiring registered, error-correcting capabilities.

FAQ's
What type of memory modules are included in 495605-B21? The 495605-B21 kit includes eight 8GB DDR2 667MHz ECC Registered DIMM (RDIMM) modules for a total of 64GB capacity. Which servers support 240-pin DDR2 ECC RDIMM memory? HP servers designed to accept DDR2 667MHz ECC Registered DIMM modules with a 240-pin form factor are compatible with this memory kit. What does ECC mean in this memory kit? ECC stands for Error Correcting Code, which detects and corrects common memory errors to enhance system stability and data integrity. Can 495605-B21 memory be used in non-HP systems? This memory kit is specifically designed for HP servers and may not be compatible with non-HP systems due to form factor and firmware requirements. What is the significance of registered DIMMs here? Registered DIMMs include a register between the memory and the controller to improve signal integrity, important in multi-processor server environments. Is this kit suitable for upgrading older servers? The kit fits servers supporting DDR2 667MHz ECC RDIMM memory, often found in earlier generation HP enterprise servers.