Hitachi Deskstar E7K500 0A31619 / HDS725050KLA360 500GB 7.2K 3.5″ SATA Hard Drive

Capacity: 500GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 64.8-31
Average Seek Time (read/write ms): 8.5
Electrical Interface Speed: SATA 300 – 3.0Gbps
On-Board Cache: 16MB

Highlights
Up to 500 GB of capacity with SATA 3.0Gb/s
1,000,000 hour MTBF reliability4
Native Command Queuing (NCQ) for superior performance
Rotational Vibration Safeguard for high density storage configurations
Iridium Manganese Chromium head sensor technology for high reliability
Low-power mode

Applications
Nearline storage
Disk-to-disk back-up
Digital video surveillance
RAID arrays
Tiered storage

Rotational Vibration Safeguard (RVS) Feature
The Deskstar E7K500 hard drive is optimized for use in nearline/low duty cycle enterprise environments with capabilities such as Rotational Vibration Safeguard (RVS), which maintains the hard drive’s performance in high rotational vibration environments where multiple drives reside in a single enclosure.

Advanced Serial ATA 3.0Gb/s Support
3.0 Gb/s (300 MB/s) interface data rate
NCQ (native command queuing)
Staggered (delayed) spin-up
Hot-swap capability

The E7K500 provides all of these enhancements to enable faster data access, better power management to the system and higher performance.

Model Series: HDS725050KLA360