If your hard disk drives are always short on storage, but you still need reliable performance, the Hitachi GST Deskstar 7K1000 (HDS721010KLA330) 1000 GB 3.0 Gbps SATA 1 TB HDD internal hard drive is a suitable choice. It has an impressive combination of storage and performance. This powerful 3.5-inch drive runs on PC and Unix operating systems and is designated for use on desktop computers. However, since it is a bare drive, it can be installed in almost any 3.5-inch SATA enclosure or system with a 3.5-inch bay. The HGST Deskstar 7K1000 is ideal for both high-storage personal or business users and gamers who need large capacity drives. The Hitachi GST Deskstar 7K1000 (HDS721010KLA330) SATA hard drive boasts a large 1 TB capacity, meaning you will never run out of room for photos, videos, games, and music. Its fast and efficient 3.0 Gbps Serial ATA-300 interface speed provides exceptional desktop performance in terms of simultaneous video or movie downloading, streaming, and viewing. For hardcore gamers, the large 32 MB cache buffer, 7200 RPM motor, and data transfer speed will provide solid real-time performance. The 7200 RPM motor is used at full capacity, ensuring brisk performance at all times. You can expect an external transfer rate of 300 Mbps (max) and an internal rate of 134 Mbps. The Deskstar 7K1000 has an impressive average latency of 4.17 milliseconds with an average seek time of 8.2 milliseconds. Hitachi GST Deskstar HDD drives deliver an extraordinary blend of capacity, performance, and power efficiency. This model has a large 1000 GB capacity. The balanced 7K1000 (HDS721010KLA330) 1 TB model offers three advanced low-power idle modes (active, unload, and low-power), which can potentially reduce power consumption up to 20 percent while optimizing non-operational latency and providing a lower operational drive temperature. As an added benefit, the Deskstar 7K1000’s second-generation Perpendicular Magnetic Recording (PMR) technology provides a silent and seamless operation while ensuring the disk heads perform read/write functions with ease. At a sound emission of only 32 decibels, it is so quiet you’ll hardly know it’s running. The integrated thermal sensor allows for an automatic airflow adjustment as needed for cooling, which will increase your drive’s reliability. The thermal fly-height control (TFC) uses a built-in heating element to maintain a consistent fly-height throughout the read and write operations. For durability, Hitachi uses a patented ramp design to load and unload disk heads for both power reduction and superior reduction in the risk of shock damage. It is also equipped with hot swap, which provides you with data protection should your drive ever fail. In addition, manufacturer Hitachi’s ecologically-friendly approach is perfect for reducing your carbon footprint. This halogen-free drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life. Hitachi earned the EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation, and disposal. Once installed, the drive does not require any additional hardware to run. Actual size dimensions of the Hitachi GST Deskstar 7K1000 are 1.03 inches high by 4 inches wide by 5.79 inches deep with a weight of 1.54 pounds. The manufacturer specifies that the drive should be run between 41 and 140 degrees Fahrenheit and should be kept in a humidity range between 8 and 90 percent.

• Manufacturer: HITACHI
  
• Model Number: HDS721010KLA330
• Product Type: Internal 3.5in HDD
• Capacity: 1000GB
• Rotational Speed: 7200RPM
• Interface Type: 3.5" SATA 3Gb/s
• Buffer (cache) Size: 32MB
• Shipping: Free Standard (USA). Expedited and International (Optional)
• Weight: 2.0 pound
  
• Warranty: 1 Year

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