CT12864AC53E - Crucial Technology 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm 1.8V Memory Module

Technical Specs:
- Capacity: 1GB
- 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
- Voltage: 1.8V

Helpful Notes:
1. This memory module is compatible with laptops and other devices that use DDR2 SDRAM.
2. The 533MHz speed provides a decent boost in performance compared to slower DDR2 modules.
3. The 1GB capacity is suitable for basic computing tasks, but may not be enough for heavy multitasking or demanding applications.