The HP 4GB DDR2 ECC FB 2Rx4 RAM is a server-grade memory module designed for enterprise systems that require reliable and stable performance. It uses ECC (Error-Correcting Code) technology to improve system reliability and data integrity, making it ideal for servers and professional workstations.

Key Features:

• Capacity: 4GB
• Memory Type: DDR2 ECC Fully Buffered (FB-DIMM)
• Configuration: 2Rx4 Dual Rank
• Speed: Typically 667MHz (PC2-5300F)
• Form Factor: 240-pin DIMM
• Designed for HP ProLiant servers and enterprise workstations
• ECC support for enhanced stability and error correction

Compatible Systems (examples):

• HP ProLiant DL360 G5
• HP ProLiant DL380 G5
• HP ProLiant ML350 G5
• HP Workstation xw6400
• HP Workstation xw6600
• HP Workstation xw8400

Compatibility information is commonly associated with HP ProLiant G5-era servers and HP workstations supporting DDR2 FB-DIMM ECC memory.