Sun 540-7800 | 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory

1. Brand: Sun
2. Memory Type: DDR2 SDRAM
3. Memory Size: 4GB (2 x 2GB)
4. Memory Speed: 667MHz (PC2-5300)
5. Module Form Factor: DIMM
6. Pin Count: 240
7. CAS Latency: CL5
8. Error Correction Code (ECC): ECC Registered
9. Voltage: 1.8V
10. Rank: Dual Rank
11. Number of Modules: 2
12. Memory Configuration: 256M x 72

Helpful Notes:
1. This memory is compatible with Sun Fire X2200 M2, X4100 M2, X4140, X4200 M2, X4240, and X4440 servers.
2. ECC Registered memory is designed for mission-critical systems that require high reliability and data integrity.
3. The dual rank feature improves memory performance by allowing the system to access more memory banks simultaneously.