磁盘驱动器
| 读取搜索 |
8.9 ms |
| 单磁道搜索时间（读/写） |
2 ms |
| 平均等待时间 |
4.2 ms |
| 写入搜索 |
10.9 ms |
| 全程查找 |
21 ms |
| 硬盘的持续传输率 |
300 MiB/s |
| 硬盘容量 |
80 GB |
| 硬盘转速 |
7200 RPM |
| 硬盘接口 |
Serial ATA II |
| 硬盘尺寸 |
3.5 " |
| 传动装置，缓冲区大小 |
8 MB |
| 硬盘接口传输速率 |
3 Gbit/s |
环境条件
| 操作冲击 |
65 G |
| 非运行高度 |
-305 - 12200 m |
| 工作高度 |
-305 - 3050 m |
| 非操作性冲击 |
350 G |
WD Caviar SE SATA Hard Drive, 80 GB, 3 Gb/s, 8 MB Cache, 7200 RPM
Cool, quiet operation, superior performance and industry-leading reliability make these SATA drives ideal for desktop, business, and consumer electronics storage.
Key Features
Fast - 8 MB cache - Keeps more of your data in high-speed memory for unsurpassed performance in its class. Fast 7200 RPM spindle speed and next-generation SATA 3 Gb/s interface. For even higher performance, consider WD Caviar SE16 SATA 3 Gb/s hard drives.
Cool - Cool operation results in the highest reliability, even in intensely hot environments such as digital video recorders. That's why these, the coolest on the market, are the drives of choice for the world's leading consumer electronics and PC manufacturers.
Quiet - The technology that Tom's Hardware Guide called "very fast and nearly silent" is used throughout this family of drives. Our WhisperDrive™ technology minimizes noise to levels near the threshold of human hearing. To cut seek noise, SoftSeek™ technology streamlines read/write seeking algorithms, resulting in more efficient operation.
Ideal For
High-performance family and business computing. These drives easily handle photo editing and data-intensive multimedia applications. For even higher performance, consider WD Caviar SE16 SATA hard drives.
How this WD hard drive protects your data
- Data Lifeguard™ is an exclusive set of data protection features, including shock protection, an environmental protection system and real-time embedded error detection and repair. WD's Data Lifeguard technology automatically finds, isolates, and repairs problems that may develop over the life of a hard drive.
- Data Lifeguard Tools™ are software utilities designed for WD hard drives that work with the embedded Data Lifeguard features to make hard drive installation,diagnostics and repair both simple and worry-free. (Download Data Lifeguard Tools)
- ShockGuard™ instantaneously protects the hard drive against damage from bumps and vibrations while it is running. This technology enables WD Caviar drives to achieve industry-leading shock specifications.
