Sun SESX2B2Z | 4GB Kit (2X2GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Memory

1. Memory Type: DDR2 SDRAM
2. Capacity: 4GB (2x2GB)
3. Memory Speed: 667MHz
4. CAS Latency: CL5
5. Error Correction Code (ECC): ECC
6. Buffered/Unbuffered: Fully Buffered
7. Pin Count: 240-Pin DIMM
8. Voltage: 1.8V
9. Rank: Dual Rank
10. Number of Modules: 2
11. Form Factor: DIMM
12. Memory Configuration: 256M x 72

Helpful Notes:
1. Fully Buffered DIMMs are designed for high-performance computing and server applications.
2. ECC memory is used to detect and correct single-bit errors that can occur during data storage and transmission.
3. Dual Rank memory modules offer better performance compared to single rank modules.