The MICROCHIP TECH. part 2279800-R is a high-quality cable assembly designed for fast and reliable data transfer. Featuring a SATA 0.8m Mini-SAS HD to 4(Serial ATA) M-M connection, this cable is perfect for connecting SATA devices such as hard drives and SSDs to your system. It is encased in a durable bag for added convenience and protection. With its excellent build quality and reliable performance, this cable assembly is a must-have for any computer enthusiast or professional.