The VL491T5263A is a memory module manufactured by Virtium, designed for high-performance computing systems. With a data rate of DDR2, it ensures efficient data transfer. The module follows the ECC SODIMM form factor, making it compatible with a wide range of systems. It has a standard height of 30.00 mm, allowing for easy installation. The module offers a density of 4GB, providing ample storage capacity for demanding applications. With a dual rank configuration, it enhances system performance and multitasking capabilities. The VL491T5263A is a reliable and efficient memory solution for various computing needs.