The VL491T6553F is a memory module manufactured by Virtium, designed for high-performance applications. With a data rate of DDR2, it ensures efficient data transfer. The module features an ECC SODIMM form factor, making it suitable for various computing systems. Its ultra-low profile (ULP) height of 17.78 mm allows for easy integration into space-constrained environments. With a density of 512MB and a single rank, it provides ample storage capacity and reliable performance. The VL491T6553F is a reliable memory solution that meets the demands of modern computing systems.