磁盘驱动器
| 单磁道搜索时间（读/写） |
2 ms |
| 读取搜索 |
8.9 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 |
| 启动/停止周期 |
50000 |
其他功能
| 传动装置,传输速率 |
300 MB/s |
| 声压排放 |
33 dB |
| 硬盘传输速率 |
748 Mbit/s |
| USB供电 |
N |
| 外接电源转接器 |
N |
| 內置式 |
Y |
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 |
250 G |
Caviar SE16 80GB SATA II 7200 8MB 20pk
WD Caviar® SE16 7200 RPM next-generation SATA hard drives feature up to 500 GB of storage and a 16 MB cache for lightning-fast performance. Yes, these reliable drives are fast, but they still deliver technologically advanced acoustics and cool operation. Designed for high-performance computers, multimedia and gaming systems.
Key Features:
- 16 MB cache - Bigger cache means faster performance. A massive 16 MB cache combined with up to 300 MB/s transfer rate make these ultra-fast drives the perfect solution for the fully loaded PC with a fast processor.
- Cool operating temperature - WD hard drives are designed to have the lowest power consumption of any high-capacity, desktop-class hard drive which lowers the operating temperature for enhanced drive reliability.
- Whisper quiet - These highly reliable drives deliver technologically advanced acoustics. With its WhisperDrive™ and SoftSeek™ technologies, WD has minimized noise to levels virtually imperceptible to the human ear in home and business environments.
Ideal For:
- Designed for use in the fastest PCs on the market, including high-performance business computers, multimedia and gaming systems.
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.
