磁盘驱动器
| 单磁道搜索时间（读/写） |
0.2 ms |
| 读取搜索 |
3.4 ms |
| 平均等待时间 |
2 ms |
| 写入搜索 |
3.9 ms |
| 硬盘尺寸 |
3.5 " |
| 硬盘头数量 |
4 |
| 硬盘容量 |
300 GB |
| 硬盘转速 |
15000 RPM |
| 传动装置，缓冲区大小 |
16 MB |
| 组件应用 |
Server/workstation |
300GB Cheetah SAS HDD
The higher performance and capacity of Seagate Cheetah 15K.7 drives reduce storage costs per GB and increase capacity per watt. The drive has the industry’s highest reliability rating, reducing drive replacement costs. The Cheetah 15K.7 drive includes Seagate PowerTrim™ technology, which dynamically optimizes drive power consumption at all levels of activity.
Key Features and Benefits
- Highest-performance 3.5-inch Tier 1 drive;
- Highest-capacity Tier 1 drive (600 GB);
- Highest reliability rating in the industry;
- Seagate PowerTrim technology dynamically reduces power usage;
- Supports 6-Gb/s SAS 2.0 and 4-Gb/s FC;
- Government-grade secure encryption.
Additional information about the Cheetah 15K.7 is available on the Product Overview below. Visit the Server and Data Center security section to find out more about drives with secure encryption in the data center.*
The Seagate® Cheetah® 15K.7 is the highest performing, highest capacity 3.5-inch mission critical hard drive with best-in-class reliability for Tier 1 storage environments. This industry-leading enterprise drive reduces storage costs per GB while increasing capacity per watt. Drive power consumption is dynamically optimized at all levels of activity with Seagate's exclusive PowerTrim technology. Cut IT drive retirement costs while securely protecting data with secure encryption.
Key Advantages
- Third-generation perpendicular recording for maximum capacity;
- Unprecedented performance with a 16 percent increase in sustained data rate over the last generation, up to 171 MB/sec;
- Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF;
- Seagate proprietary PowerTrim technology provides up to 21 percent improvement over the last generation in watts/GB at idle;
- Advanced read/write technology delivers unrecoverable error rate of 1x10E16 and AFR of 0.55 percent;
- Available in 4Gb/s FC or 6Gb/s SAS interfaces;
- Secure, Reuse and Recycle drives with secure encryption.
Best-Fit Applications
All mainstream enterprise applications, such as:
- Email;
- Business processing;
- Transaction processing;
- Decision support;
- Storage area networks;
- Networked attached storage;
- Internet and e-commerce.
