The HMT351S6CFR8C-H9 is a high-performance DDR3 SODIMM module from SK hynix, specifically designed for use in laptops and small form factor PCs that require compact, yet powerful memory solutions. With a capacity of 4GB, it's structured as a 512Mx64 configuration, utilizing a double-rank 2Rx8 layout. This module operates at a speed of DDR3-1333, ensuring fast data transfer rates for improved system responsiveness and multitasking capabilities. Manufactured with high-quality 256Mx8 16C die, the HMT351S6CFR8C-H9 is engineered for reliability and durability, making it a top choice for users looking to upgrade their system's memory. Its 204-pin interface ensures compatibility with a wide range of motherboards that support DDR3 technology, providing a seamless and easy upgrade path.