Dell A1279579 | 512MB PC133 133MHz ECC Registered 168-Pin DIMM Memory Module

Here are the technical specs for the Dell 512MB PC133 133MHz ECC Registered 168-Pin DIMM Memory Module:

- Memory Type: DDR SDRAM
- Capacity: 512MB
- Speed: PC133 (133MHz)
- Form Factor: DIMM 168-pin
- Error Correction: ECC
- Registered: Yes

Helpful notes:
1. This memory module is compatible with older systems that require PC133 memory.
2. ECC and registered memory provide added reliability and stability for critical applications.
3. This module is not compatible with systems that require DDR2 or DDR3 memory.