Crucial CT2KIT3264Z40B | 512MB Kit (2 X 256MB) DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory

Technical Specs:
- Capacity: 512MB (2 x 256MB)
- Memory Type: DDR SDRAM
- Memory Speed: 400MHz (PC3200)
- CAS Latency: CL3
- Error Checking: Non-ECC
- Buffered/Unbuffered: Unbuffered
- Pin Count: 184-Pin DIMM

Helpful Notes:
1. This memory kit is suitable for older computer systems that require DDR-400MHz RAM.
2. Non-ECC memory is less expensive than ECC memory but does not provide error correction.
3. This kit contains two 256MB modules, allowing for dual-channel memory configuration.