Description
Product Information
The Seagate ST3400620NS is a hard disk drive (HDD) with a storage capacity of 400 gigabytes (GB). This HDD has a spindle speed of 7200 revolutions per minute (RPM) and a cache size of 16 megabytes (MB). It uses the Serial Advanced Technology Attachment II (SATA) interface and has a form factor of 3.5 inches. The Seagate ST3400620NS is part of the Barracuda series of hard disk drives that are designed for use in enterprise storage systems.
Storage Capacity
The Seagate ST3400620NS has a storage capacity of 400 gigabytes (GB). This means that it can store up to 400 billion bytes of data. The actual usable capacity of the drive may be slightly less than 400 GB due to formatting and other overheads.
Spindle Speed
The spindle speed of a hard disk drive refers to how quickly the platters inside the drive spin. In the case of the Seagate ST3400620NS, the spindle speed is 7200 revolutions per minute (RPM). A higher spindle speed generally means faster data access times and faster transfer rates.
Cache Size
The cache size of a hard disk drive refers to the amount of memory built into the drive that is used to temporarily store data. The Seagate ST3400620NS has a cache size of 16 megabytes (MB). A larger cache size can help to improve performance by allowing the drive to store more frequently accessed data.
Interface
The Seagate ST3400620NS uses the Serial Advanced Technology Attachment II (SATA) interface. SATA is a type of interface that allows for high-speed data transfer between the hard disk drive and the computer’s motherboard. SATA II supports transfer rates of up to 3 gigabits per second (Gbps).
Form Factor
The form factor of a hard disk drive refers to its physical size and shape. The Seagate ST3400620NS has a form factor of 3.5 inches. This is a common size for desktop computer hard disk drives.
Barracuda Series
The Seagate ST3400620NS is part of the Barracuda series of hard disk drives. This series is designed for use in enterprise storage systems, such as network-attached storage (NAS) and RAID systems. Barracuda hard disk drives are known for their reliability and high performance.
Reliability
The Seagate ST3400620NS is designed for use in enterprise storage systems, where reliability is of the utmost importance. This hard disk drive is built to withstand heavy use and can operate 24 hours a day, 7 days a week. It also features error correction and detection technology to help prevent data loss.
Performance
The Seagate ST3400620NS is designed for high performance. Its spindle speed of 7200 RPM and cache size of 16 MB help to ensure fast data access times and transfer rates. In addition, its SATA II interface supports transfer rates of up to 3 Gbps, making it a fast and reliable choice for enterprise storage systems.
In Summary, the Seagate ST3400620NS is a reliable and high-performance hard disk drive designed for use in enterprise storage systems. It has a storage capacity of 400 GB, a spindle speed of 7200 RPM, a cache size of 16 MB, and uses the SATA II interface. Its 3.5-inch form factor makes it a common choice for desktop computer hard disk drives. The Barracuda series is known for its reliability and high performance, and the Seagate ST3400620NS is no exception.
General Information about the Seagate ST3400620NS
- Manufacturer: Seagate
- Part Number or SKU# ST3400620NS
- Product Type: 400GB 7.2K RPM SATA-II
- Product Name: Hard Disk Drive
Technical Specifications
- Capacity: 400 GB
- Interface: Serial ATA-300
- Buffer size: 16 MB
- Spindle speed: 7,200 RPM
- Average latency: 4.16 ms
- Sustained data transfer rate: up to 84 MB/s
- Seek time: average 8.5 ms
Performance
- Spindle Speed 7200 RPM
- Average Latency 4.16MS
- Random Read Seek Time 8.50MS
- Random Write Seek Time 10.0MS
- I/O Data Transfer Rate 300MB/S
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 LBS
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