The HMA851S6AFR6N-UHN0 is another stellar offering from SK hynix's lineup of DDR4 SODIMM modules. Designed for efficiency and reliability, this module carries a specification of 512Mx64 SODIMM in a 1Rx16 layout, boasting a 4GB capacity. Operating at a speed of 2400T MHz, it ensures smooth and responsive performance for a variety of computing needs. With a design focused on energy efficiency and high-speed operation, it is tailored for users looking to enhance their system capabilities without compromising on power consumption. Built using SK hynix's refined 512Mx16 4C technology, this module promises compatibility across a broad spectrum of laptops and small form factor PCs, making it a versatile choice for upgrades or new builds.