Sun SESX2B2U | 4GB Kit (2 x 2GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 4GB (2 x 2GB)
3. Memory Speed: 667MHz (PC2-5300)
4. CAS Latency: CL5
5. Error Checking: ECC
6. Buffered/Unbuffered: Fully Buffered
7. Pin Count: 240-Pin
8. Rank: Dual Rank
9. Voltage: Low Voltage
10. Compatibility: Sun Fire X4150, X4450, X4450, X4450A, X4600 M2, X4640
11. Technology: 1.8V DDR2 SDRAM
12. Standard: PC2-5300

Helpful Notes:
1. This memory kit is designed to work with specific Sun servers, so ensure compatibility before purchasing.
2. Fully Buffered memory modules offer improved reliability and performance in high-end servers.
3. Low voltage DDR2 SDRAM consumes less power and generates less heat, making it ideal for energy-efficient data centers.