Crucial CT12864Z40BM | 1GB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Dual Rank Memory Module

Technical specs:
- Capacity: 1GB
- Memory type: DDR
- Memory speed: 400MHz (PC3200)
- Error checking: non-ECC
- Buffered/Unbuffered: Unbuffered
- CAS latency: CL3
- Pin count: 184
- Rank: Dual

Helpful notes:
- This memory module is compatible with systems that support DDR-400MHz memory.
- Non-ECC memory is generally less expensive than ECC memory, but does not provide error correction.
- Dual rank memory modules are generally faster than single rank modules, but may not be compatible with all systems.