Kingston 9965525-032.A00LF | 4GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Size: 4GB
- Memory Technology: DDR3 SDRAM
- Memory Speed: 1066MHz
- Memory Standard: PC3-8500
- Error Checking: ECC
- Signal Processing: Unbuffered
- CAS Latency: CL7
- Number of Pins: 240-pin
- Rank: Dual Rank
- Form Factor: DIMM
- Operating Voltage: 1.5V
- Memory Configuration: 512M x 72

Helpful Notes:
- ECC (Error-Correcting Code) memory is designed to detect and correct single-bit errors, making it more reliable in critical applications.
- Dual Rank memory provides better performance than Single Rank memory, as it allows for more data to be accessed at once.
- Make sure to check your motherboard's compatibility with DDR3 memory before purchasing.