The KVR133X64SC3/512 is a 512MB Synchronous Dynamic RAM (SDRAM) module from Kingston's ValueRAM retail line, specialized for laptops and other devices permitting 144-pin Small Outline Dual In-line Memory Modules (SODIMM). Operating at PC133 (133 MHz), it efficiently boosts system performance by facilitating quicker data transfer rates. With a density configuration of 64Mx64, this module is designed to significantly enhance the multitasking capabilities of a system. Leveraging Kingston’s reputation for quality and reliability, this SDRAM module ensures compatibility with a wide range of devices supporting SODIMM PC133 memory, making it a go-to option for upgrading older laptops. The '75' in the specifications suggests specific latency or other operational standards, ensuring optimal performance. Manufactured with 32x8 chips, it balances cost and performance for value-conscious users looking to extend the life of their existing systems without compromising on quality. Ideal for users who demand improved system responsiveness and support for more demanding applications, the KVR133X64SC3/512 is a testament to Kingston's commitment to delivering affordable, high-quality memory solutions.