57Y2504 Lenovo 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module

Upgrade your Lenovo workstation with the 57Y2504 1‑GB DDR2 memory module, engineered to deliver reliable performance in a compact 240‑pin form factor. Designed for seamless integration into older Lenovo systems, this non‑ECC unbuffered module provides a smooth boost in multitasking and application responsiveness without compromising system stability. Its dual‑rank construction ensures efficient memory access, while the proven DDR2‑667MHz architecture delivers consistent speed for everyday computing tasks. Whether you’re extending the life of a legacy machine or restoring peak performance, this memory module offers a dependable, cost‑effective solution that meets Lenovo’s stringent quality standards.