Seagate ST380215A 3.5 Inch Internal Hard Disk Drive

Seagate ST380215A is an 80 GB Barracuda 7200.10 3.5-inch internal hard drive designed for desktop PCs. It spins at 7,200 RPM and includes 2 MB of cache, using an Ultra ATA/100 (ATA-6) interface, making it suitable as a primary OS drive or data storage in older systems that rely on PATA. The drive offers up to 100 MB/s I/O data transfer with a sustained transfer rate up to 78 MB/s and an internal data-transfer rate around 930 Mbits/s, with track-to-track seek times typically under 1.0 ms (read) and 1.2 ms (write). Its 3.5-inch form factor yields dimensions near 146.99 mm (L) × 101.6 mm (W) × 19.99 mm (H) and an approximate weight of 365 g. Power-on to ready time is up to 7.9 seconds and startup current is about 2.8 A at 12 V. The operating temperature range is 0–60°C (with non-operating -40 to 75°C) and humidity tolerance from 5% to 90% (operating).