磁盘驱动器
| 读取搜索 |
8.5 ms |
| 单磁道搜索时间（读/写） |
0.5 ms |
| 平均等待时间 |
4.16 ms |
| 写入搜索 |
9.5 ms |
| 硬盘容量 |
500 GB |
| 硬盘转速 |
7200 RPM |
| 传动装置，缓冲区大小 |
16 MB |
| 每扇面字节数 |
512 |
| 硬盘尺寸 |
3.5 " |
其他功能
| 声压排放 |
1.9 dB |
| FireWire400 |
N |
| FireWire800 |
N |
| 內置式 |
Y |
| 持续数据率 |
150 MB/s |
| USB供电 |
N |
| eSATA |
N |
500GB Constellation ES SAS HDD, 8.89 cm (3.5 ") , 7200 RPM, 16MB, 610g, silver/black
Constellation ES drives offer the world’s highest capacity at 2TB while providing enterprise robustness for Tier 2/nearline environments. They are differentiated from 3.5-inch desktop drives by offering enterprise-class reliability and superior data integrity with a UER of 1E10-15. Enterprise-class rotational vibration tolerance provides robust protection from chassis and fan vibrations (RV 12.5 rad/sec 20 to 1500Hz). The drives are offered with either a 3-Gb/s SATA interface or a 6-Gb/s SAS 2.0 interface for superior data protection at industry-leading speeds, along with optional power saving modes with PowerChoice.
- Fourth-generation, enterprise, nearline drive designed for 24×7 operation;
- Up to 2TB capacity for data-hungry enterprise business applications;
- Best-in-class enhanced rotational vibration tolerance ensures unrivalled performance in high-density applications for continuous data access;
- Enhanced efficiencies with PowerChoice™ host-selectable power options for unprecedented savings (up to 35 percent) during slow or idle periods;
- Proven reliability with multi-drive firmware maximized for enterprise system availability;
- Robust performance with dual processor technology and ramp load technology;
- Provides business sustainability with Seagate Unified Storage architecture;
- 6Gb/s SAS performance with error detection and correction (IOEDC/IOECC) capabilities for the ultimate in data integrity;
- Government-grade Self-Encrypting Drive (SED) option for TCG-compliant/AES-128 security cuts IT drive retirement costs while securely protecting data.
