HP 408851-B21 2GB 667MHz 1Rx4 240 Pin ECC DDR2 Memory

The HP 408851-B21 2GB 667MHz 1Rx4 240 Pin ECC DDR2 Memory is a reliable and efficient memory module designed to enhance the performance of your HPE ProLiant servers. Ideal for use in a wide range of server models, including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module is perfect for businesses looking to upgrade or maintain their server infrastructure with compatible and high-quality components.

This memory module supports error-correcting code (ECC) technology, which helps detect and correct data corruption, ensuring data integrity and system stability—an essential feature for critical server environments. It operates at a speed of 667MHz, providing a balanced combination of performance and energy efficiency at a low voltage of 1.8V. The module comes in a 240-pin DIMM form factor, making it compatible with Gen 5, Gen 6, and Gen 10+ HPE server generations.

Key specifications of the HP 408851-B21 memory module include:

• Brand: HP
• Capacity: 2GB
• Memory Speed: 667MHz
• Data Integrity Check: ECC (Error-Correcting Code)
• Voltage: 1.8V
• Rank: 1Rx4
• Latency Timing: CL5
• Pins: 240 Pin
• Memory Technology: DDR2
• Buffered/Registered: Yes
• Memory Form Factor: DIMM
• Compatible HPE Server Generations: Gen 5, Gen 6, Gen 10+

For your convenience, here are some related spare part numbers compatible with this memory module:

• HP 405475-051
• HP 430450-001