Description
Product Information
The 497767R-B21 is an 8GB DDR2 SDRAM memory module manufactured by HP. It is designed to be used in servers that require high-performance memory modules to handle heavy workloads. This memory module is registered, which means it uses a buffer to store data temporarily before it is sent to the processor. This buffer allows for better stability and reliability, making it an ideal choice for servers.
PC2-6400 800MHz DDR2 SDRAM
The 497767R-B21 memory module is a DDR2 SDRAM, which stands for Double Data Rate 2 Synchronous Dynamic Random Access Memory. DDR2 is an older type of memory that was commonly used in servers until DDR3 and DDR4 became more popular. The PC2-6400 rating indicates that this memory module can operate at a maximum frequency of 800MHz, which means it can transfer data at a rate of up to 6.4GB/s.
CL6 Timing
Timing refers to the delay between different operations within the memory module. CL6 timing means that the memory module has a CAS latency of 6 clock cycles. CAS latency is the delay between when the memory controller requests data and when the data is available. Lower CAS latencies indicate faster access times, which can improve the overall performance of the server.
Registered Memory
Registered memory, also known as buffered memory, is a type of memory that uses a buffer to temporarily store data before it is sent to the processor. This buffer helps to improve stability and reliability by reducing the load on the memory controller. The buffer also allows for more memory modules to be used in a server without causing stability issues. Registered memory is more expensive than unbuffered memory, but it is essential for servers that require high performance and stability.
240-Pin DIMM
The 497767R-B21 memory module has 240 pins and uses a dual in-line memory module (DIMM) form factor. DIMMs are the most common type of memory module used in servers and desktop computers. The number of pins on a DIMM determines the type of memory it is and the speed at which it can operate.
In Summary, the 497767R-B21 8GB PC2-6400 800MHz DDR2 SDRAM CL6 Memory Module Registered Proliant 240-Pin DIMM for Server made by HP is a high-performance memory module designed for use in servers that require stable and reliable memory. Its registered design and CL6 timing make it an ideal choice for servers that need to handle heavy workloads. Its 240-pin DIMM form factor makes it compatible with a range of HP Proliant servers. Before purchasing this memory module, it is essential to ensure that the server is compatible with it to prevent compatibility issues.
General Information about the HP 497767R-B21
- Manufacturer: HP
- Part Number or SKU# 497767R-B21
- Product Type: Memory (RAM)
- Product Name: 8GB Pc2-6400
Technical Information
- Storage Capacity: 8GB
- Memory Technology: DDR2 SDRAM
- Number Of Modules: 2 X 4GB
- Memory Speed: 800mhz DDR2-800/PC2-6400
- Data Integrity Check: Ecc Chipkill
- Signal Processing: Registered
- Cas Latency Timings: Cl6
- Platform Support: Proliant Server
- Form Factor: 240-Pin Dimm
Physical Characteristics
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
Compatibility
- Proprietary HP Proliant Server – Dl165 G5
- Proprietary HP Proliant Server – Dl165 G6
- Proprietary HP Proliant Server – Dl180 G5
- Proprietary HP Proliant Server – Dl185 G5
- Proprietary HP Proliant Server – Dl365 G5
- Proprietary HP Proliant Server – Dl385 G5
- Proprietary HP Proliant Server – Dl385 G6
- Proprietary HP Proliant Server – Dl585 G5
- Proprietary HP Proliant Server – Dl585 G6
- Proprietary HP Proliant Server – Dl785 G5
- Proprietary HP Proliant Server – Dl785 G6
- Proprietary HP Proliant Server – Bl465c G5
- Proprietary HP Proliant Server – Bl465c G6
- Proprietary HP Proliant Server – Bl495c G5
- Proprietary HP Proliant Server – Bl495c G6
- Proprietary HP Proliant Server – Bl685c G5
- Proprietary HP Proliant Server – Bl685c G6
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model’s matching features with your current system.