The NEW SNPGT744CK2/16G Dell 16GB Kit (2 X 8GB) PC2-5300 DDR2 memory modules are high-quality DDR2 SDRAM DIMMs designed for computers and laptops. With a total capacity of 16GB split into two 8GB modules, these memory sticks offer fast data transfer speeds at PC2-5300 (DDR2-667) bus speed. They also feature ECC memory, which ensures reliable error correction for mission-critical applications. Backed by a lifetime manufacturer warranty, these modules provide dependable performance for your computing needs.