Dell 311-5953 | 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SO-DIMM Memory

Technical Specs:
- Capacity: 16GB (4 x 4GB)
- Memory Type: DDR2 SDRAM
- Memory Speed: 533MHz (PC2-4200)
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- CAS Latency: CL4
- Pin Count: 200-Pin SoDimm

Helpful Notes:
1. This kit is specifically designed for use in Dell laptops and may not be compatible with other brands.
2. DDR2 memory is an older technology and may not be compatible with newer systems that require DDR3 or DDR4.
3. Upgrading your laptop's memory can improve overall performance and allow for better multitasking.