DRST6300/4GB - Dataram 4GB Kit (2 x 2GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Dual Rank Memory for Sun X5723a

Here are the technical specifications for the DRST6300/4GB memory kit:

- Type: DDR2 SDRAM
- Capacity: 4GB (2 x 2GB)
- Speed: 533MHz (PC2-4200)
- Error Correction Code (ECC): Yes
- Registered: Yes
- CAS Latency: CL4
- Pin Count: 240
- Rank: Dual

Helpful notes:
1. This memory kit is specifically designed for use with Sun X5723a servers.
2. The ECC feature helps to detect and correct errors in data, ensuring system stability.
3. The CL4 latency rating means that this memory has a fast response time, reducing lag and improving overall performance.