Description
Seagate Constellation ST9500530NS 500GB 7.2K SATA Enterprise Hard Disk Drive
Seagate Constellation ST9500530NS 500GB 3Gbps 7.2K 2.5in SATA Enterprise Hard Drive – Refurbished
The Constellation 7200 hard drive enables manageable nearline storage solutions in 2.5″ chassis — either direct attach or in a tiered storage environment — at the lowest power usage without compromising performance or reliability. Constellation 500GB SATA drives deliver cost-effective, eco-friendly nearline storage.
Key Features and Benefits
- Lowest operating power & enhanced power options with PowerChoice™ for even greater power savings during slow or idle periods
- First 2.5″, 15mm business critical drive on the market designed for enterprise reliability, vibration performance and high data integrity. Fits in more server & storage slots!
- Fastest Tier 2/Nearline HDD on the market (SAS @ 6Gb/s speed). At a system level (with more drives) the performance will be >2x as compared to 3.5″ HDD.
- The highest capacity 2.5″ enterprise drive with 500GB with both SAS and SATA interfaces. (160GB SATA also available for boot/entry server applications)
SPECIFICATIONS
| Formatted Gbytes (512 bytes/sector) | 500 |
| Bytes per sector | 512 |
| Spindle speed (RPM) | 7,200 |
| I/O data transfer rate (MBps) | 300 |
| Cache buffer | 32 |
| Interface Type | Serial ATA-300 |
| Average latency | 4.16 ms |
| Seek time (read / write) ms | 8.5 / 9.5 |
| Track-to-track seek (read / write) ms | 0.8 / 1.0 |
| Dimensions (HxLxW) mm | 14.8 / 100.5 / 70 |
| Weight | 0.196 kg |
| Operating Shock (Read) | 70G, 2ms |
| Non-operating Shock | 400G, 2ms |
| Temperature – Operating | 5C -55C |
| Temperature – Non-operating | -40C – 70C |
| Current Requirements 12VDC (Read/Write, Idle) | 3.5w / 2.6w |
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