Below are answers to frequently asked questions about the Seagate ST3120615A hard drive, based on available technical information and user discussions.
Q: What is the Seagate ST3120615A?
A: The Seagate ST3120615A is a 3.5-inch internal hard disk drive that utilizes the Ultra ATA interface, designed for desktop computing and legacy system upgrades. It offers a balance of storage capacity and reliability for everyday data storage needs.
Q: What is the storage capacity of the Seagate ST3120615A?
A: This hard drive provides a storage capacity of 120 gigabytes, making it suitable for storing operating systems, applications, and personal files in older computer systems.
Q: What is the spindle speed of this drive?
A: The Seagate ST3120615A operates at a spindle speed of 7,200 RPM, which enables efficient data transfer rates and consistent performance for typical desktop tasks.
Q: What type of interface does the ST3120615A use?
A: This drive uses the Ultra ATA/100 interface, also known as Parallel ATA (PATA), which is a common connection standard for hard drives in older computer hardware.
Q: Is the Seagate ST3120615A compatible with modern systems?
A: Compatibility depends on whether the system has an available Ultra ATA port and a compatible power connector. Most modern computers lack native support for this interface, so an adapter or legacy hardware may be required.
Q: What are the physical dimensions of the Seagate ST3120615A?
A: The drive comes in a standard 3.5-inch form factor, with typical dimensions including a height of approximately 26.1 millimeters, a width of 101.6 millimeters, and a depth of 146.99 millimeters.
Q: What is the cache buffer size on this model?
A: The Seagate ST3120615A features a cache buffer of 8 megabytes, which helps improve data read and write efficiency during operation.
Q: How much power does the Seagate ST3120615A consume?
A: Power consumption is relatively low for its era, with a typical seek power usage around 8.0 watts and idle power consumption near 5.4 watts, depending on system conditions.