
It is also engineered to maintain quiet conditions with its whisper-silent operation. An impressive 16MB cache rounds out the specs, giving the Barracuda ST3320620AS the capacity for rapid data transfers with limited waiting.The Seagate Barracuda ST3320620AS 320GB drive contains several key Seagate-brand technologies that give it a competitive edge in the HDD world. This internal hard drive is designed for an internal 3.5-inch form factor to fit standard desktop use cases. It's also built for strength and longevity as the Barracuda hard drive utilizes Enhanced G-Force Protection against handling damage.

These Barracuda drives are designed to withstand non-optimal conditions and continue to work for years of reliable operation. Additionally, the drive hardware utilizes perpendicular writing to ensure your data is written to the hard disk reliably and reproducibly.The Seagate Barracuda ST3320620AS 320GB hard drive uses a SATA interface with a 3 GB/s connection to the CPU.


As in other Seagate drives, the choice of SATA means that this drive is compatible with most CPUs on the market.
