HP 374662R-931 | 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SO-DIMM 1.8V Memory Module

Technical Specs:
- Capacity: 512MB
- Memory Type: DDR2 SDRAM
- Memory Speed: 533MHz (PC2-4200)
- Form Factor: 200-pin SO-DIMM
- Voltage: 1.8V
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- CAS Latency: CL4

Helpful Notes:
1. This memory module is compatible with laptops that support DDR2 SO-DIMM memory.
2. Non-ECC memory is typically used in consumer-grade systems, while ECC memory is used in servers and workstations.
3. Make sure to check your laptop's maximum memory capacity before purchasing this module.