IBM 41Y2778 | 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module

Technical specifications:
- Memory type: DDR2 SDRAM
- Memory size: 2 GB
- Memory speed: 667 MHz
- CAS latency: CL5
- Error checking and correction (ECC): Yes
- Registered: Yes
- Number of pins: 240
- Form factor: DIMM
- Rank: Dual
- Voltage: 1.8V
- Memory organization: x4
- Chip organization: 128x4

Helpful notes:
- This memory module is compatible with select IBM servers and workstations.
- ECC memory is designed to detect and correct single-bit errors, ensuring data integrity.
- Dual rank memory provides better performance than single rank memory, especially in systems with multiple memory channels.