This memory kit includes two 2GB DDR2 DIMMs designed for reliable performance in compatible systems. With an efficient speed of PC2-4200 and Error-Correcting Code (ECC) support, this RAM module is perfect for servers and workstations requiring stability and data integrity.
Lenovo 41Y2715 4GB (2x2GB) PC2-4200 DDR2 ECC CL4 Memory Kit