Dell A17345214 | 512MB PC2-5300 DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM Memory Module for PowerEdge SC420

Here are the technical specs for the Dell 512MB PC2-5300 DDR2-667MHz Memory Module:

- Memory Type: DDR2 SDRAM
- Capacity: 512MB
- Memory Speed: 667MHz
- CAS Latency: CL5
- Pins: 240-pin DIMM
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful notes:
- This memory module is compatible with the Dell PowerEdge SC420 server.
- DDR2 memory is an older technology, so it may not be the best choice for newer systems.
- Upgrading your server's memory can improve its performance and allow it to handle more demanding applications.