CT12872AB40ES.18FB3 - Crucial 1GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module

Technical specs:
- Capacity: 1GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 400MHz (PC2-3200)
- CAS Latency: CL3
- Error Checking: ECC
- Registered/Unbuffered: Registered
- Rank: Dual Rank
- Pin Count: 240-pin DIMM

Helpful notes:
- ECC (Error Correcting Code) memory is designed to detect and correct single-bit errors, making it more reliable than non-ECC memory.
- Registered memory provides additional buffering to help improve stability and performance in systems with a large amount of memory.
- This memory module is compatible with systems that support DDR2-400MHz memory.