HP AD191AR | 2GB Kit (2 X 1GB) DDR2-400MHz PC2-3200 non-ECC Unbuffered CL3 240-Pin DIMM Memory

Technical Specs:
- Memory Size: 2GB Kit (2 X 1GB)
- Memory Type: DDR2 SDRAM
- Memory Speed: 400MHz (PC2-3200)
- CAS Latency: CL3
- Pin Count: 240-Pin DIMM
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful Notes:
1. This memory kit is compatible with select HP desktop computers.
2. DDR2-400MHz is a relatively slow memory speed by today's standards.
3. Non-ECC memory is generally less expensive than ECC memory, but does not provide the same level of error correction.