Sun X7091A | 256MB PC133 133MHz ECC Registered CL3 168-Pin DIMM Dual Rank Memory Module

1. Memory Type: SDRAM
2. Memory Speed: 133 MHz
3. Memory Size: 256 MB
4. Memory Technology: ECC Registered
5. CAS Latency: CL3
6. Pin Configuration: 168-pin DIMM
7. Rank: Dual Rank
8. Error Checking: ECC
9. Voltage: 3.3V
10. Compatibility: Sun Microsystems Servers
11. Number of Modules: 1
12. Data Integrity Check: Advanced ECC

Helpful Notes:
1. This memory module is designed for Sun Microsystems servers and may not be compatible with other systems.
2. ECC Registered memory is more reliable than non-ECC memory as it can detect and correct errors in real-time.
3. Dual Rank memory provides better performance than single rank memory as it allows for more data to be accessed simultaneously.