Dell A22689553 | 2GB PC2-6400 DDR2-800MHz non-ECC Unbuffered 240-Pin DIMM Memory Module for Inspiron 546

Here are the technical specifications for the Dell 2GB DDR2 Memory Module:

- Memory Type: DDR2 SDRAM
- Capacity: 2GB
- Memory Speed: 800MHz (PC2-6400)
- Number of Pins: 240
- Form Factor: DIMM
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful notes:
1. This memory module is compatible with Dell Inspiron 546 desktop computers.
2. Non-ECC memory is suitable for home and office use, but not for critical applications that require high reliability.
3. Upgrading your computer's memory can improve its performance and multitasking capabilities.