Description
Overview of the HUA721050KLA330 Hard Drive
The HUA721050KLA330 is a hard drive model manufactured by Hitachi, now known as Western Digital. The model is part of the Ultrastar A7K1000 series and offers a storage capacity of 500GB. In this article, we will discuss the features, specifications, and performance of the HUA721050KLA330 hard drive.
Storage Capacity
As mentioned earlier, the HUA721050KLA330 offers a storage capacity of 500GB. This storage capacity is adequate for most personal and small business computing needs. The drive can store thousands of photos, music files, videos, and documents.
Rotational Speed
The hard drive has a rotational speed of 7,200 revolutions per minute (RPM). This rotational speed is relatively fast and makes it suitable for applications that require high-performance storage. For example, the drive is ideal for running operating systems, gaming, and applications that require quick data access.
Buffer Size
The HUA721050KLA330 hard drive features a 32MB buffer size. The buffer size is a temporary memory that stores data that is waiting to be written to or read from the hard drive. The larger the buffer size, the faster the hard drive can transfer data.
Form Factor
The hard drive is designed to fit into a desktop computer and has a form factor of 3.5 inches. The drive uses the SATA-II interface and has a 7-pin data connector. The SATA-II interface offers a maximum data transfer rate of 3.0 gigabits per second (Gbps).
Reliability
The HUA721050KLA330 hard drive is designed for 24/7 operation and has a mean time between failures (MTBF) of 1.2 million hours. The MTBF is the average time that the hard drive is expected to operate without failure. This hard drive has been tested to be highly reliable and is suitable for use in critical applications that require continuous operation.
Performance
The HUA721050KLA330 hard drive has a sustained data transfer rate of up to 97 megabytes per second (MB/s). This transfer rate is relatively fast and makes the hard drive suitable for applications that require high-speed data access. The drive also has a low latency, which means that data can be accessed quickly.
Overall, the HUA721050KLA330 hard drive is a high-performance, reliable storage solution for desktop computers. The hard drive offers a storage capacity of 500GB, a rotational speed of 7,200 RPM, and a buffer size of 32MB. The hard drive is designed for 24/7 operation and has a mean time between failures of 1.2 million hours. The HUA721050KLA330 hard drive is an excellent choice for applications that require high-speed data access and reliability.
General Information about the Hitachi HUA721050KLA330
- Manufacturer : Hitachi
- Model Number or SKU#HUA721050KLA330
- Product Line : Ultrastar
- Product Series : A7k1000
- Product Type: Internal Hard Disk Drive (HDD)
- SSD Type : SATA-II
Technical Information
- Storage Capacity : 500 GB
- Enclosure : Internal
- Number Of Heads : 6
- Number Of Disks : 3
- Interface : SATA-3GBPS
- Recording Zones : 30
- Drive Dimensions : 3.5 Inch
- Max Areal Density : 148 Gbits/sq. In.
- Form Factor : 3.5 Inch X 1/3 H
Drive Performance
- Media Transfer Rate (Max) : 1070 Mbits/s
- Interface Transfer Rate (Max) : 300 MBPS
- Sustained Transfer Rate : 85 – 42 (zone 0-29) MBPS
- Seek Time (Average) : 8.2 Ms
- Average Latency : 4.17 Ms
- Rotational Speed : 7200 RPM
- Buffer : 32
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
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