Below are answers to frequently asked questions about the Seagate ST9320424ASG hard drive, based on available technical information and user discussions.
Q: What is the Seagate ST9320424ASG?
A: The Seagate ST9320424ASG is a 2.5-inch hard disk drive designed for laptop and portable storage applications. It features a 320-gigabyte capacity and operates at a rotational speed of 7200 RPM, balancing performance with physical size for mobile computing needs.
Q: What is the interface type for the Seagate ST9320424ASG?
A: This drive uses a Serial ATA (SATA) 3.0 Gb/s interface, allowing for efficient data transfer with compatible host systems. This interface supports standard SATA connectivity found in most modern laptops and external enclosures.
Q: What is the form factor and physical size of this drive?
A: The Seagate ST9320424ASG has a 2.5-inch form factor with dimensions of approximately 100.35 millimeters in length, 69.85 millimeters in width, and 9.5 millimeters in height. This standard profile fits into most laptop drive bays designed for 2.5-inch hard drives.
Q: What is the power consumption of the Seagate ST9320424ASG?
A: Typical power consumption for this drive is around 2.0 watts during read/write operations and about 0.8 watts when idle. These low power requirements make it suitable for battery-powered laptops and other portable devices.
Q: What is the average seek time for this hard drive?
A: The average seek time for the Seagate ST9320424ASG is rated at 11 milliseconds for read operations and 12 milliseconds for write operations. This performance metric supports responsive file access for general computing tasks.
Q: What is the rotational latency of the ST9320424ASG?
A: With a rotational speed of 7200 RPM, the average rotational latency for this drive is approximately 4.16 milliseconds. This is faster than standard 5400 RPM laptop drives, contributing to quicker data access times.
Q: Does the Seagate ST9320424ASG support hot-plugging?
A: Yes, the drive supports hot-plugging when connected to a SATA controller that also supports this feature. This allows the drive to be connected or disconnected while the system is powered on, provided the operating system and hardware configuration permit it.
Q: What is the cache size on this hard drive?
A: The Seagate ST9320424ASG includes an 8-megabyte cache buffer. This cache helps improve performance by temporarily storing frequently accessed data and smoothing data transfer between the drive and the host system.