Hitachi 0A35830 / 390-0383-04 / HUA7250SBSUN500G 500GB Hard Drive
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The product has a DiscTech warranty for the time period specified. View our limited warranty
| Capacity: | 500GB |
| Speed: | 7.2K RPM |
| Interface Types: | SATA |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SATA 300 - 3Gbps |
| RAM: | 32MB |
Description
Hitachi Ultrastar 0A35830 / HUA721050KLA330 / Sun 390-0383-04 / HUA7250SBSUN500G 500GB 7.2K 3.5" SATA Enterprise Hard Drive - Refurbished
Hitachi Ultrastar A7K1000 0A35830 / HUA721050KLA330 / Sun 390-0383-04 / HUA7250SBSUN500G 500GB 7.2K 3.5" / LFF SATA / Serial ATA Enterprise HDD / Hard Disk Drive - Refurbished
Record capacity, enterprise-class reliability
The Ultrastar™ A7K1000 delivers up to one terabyte of storage capacity in a standard 3.5-inch form factor, filling a vital need for high-density storage in the enterprise. As the third generation design, based on the popular Deskstar™ E7K500, the Ultrastar A7K1000 continues to set the standard in enterprise-class reliability and performance for enterprise and nearline applications requiring high-capacity storage. With a unique 5-platter design, Hitachi has relaxed the bit densities to achieve higher reliability. The Ultrastar A7K1000 is built using the industry’s most reliable perpendicular magnetic recording (PMR) recording heads and media.
Performance targeted for the enterprise
The Ultrastar A7K1000 features a 3 Gb/s SATA interface supporting key features in the Serial-ATA specification including Native Command Queuing (NCQ), staggered spin-up and hot-swap capability. The Ultrastar A7K1000 allows for configuration scalability and with the same physical connector as Serial Attached SCSI (SAS) drives, it’s ideal for use in mixed-drive environments.
In multi-drive environments, rotational vibration, which results from the vibration of neighboring drives in a system, can degrade hard drive performance. To aid in maintaining high performance, the Ultrastar A7K1000 incorporates enhanced Rotational Vibration Safeguard (RVS) technology providing up to 50% improvement over the previous generation against performance degradation, leading the industry.
Finally, the Ultrastar A7K1000 is targeted at 1.2 million hours MTBF.
Compatibility
This drive is compatible with any of our SATA hot-swap trays and all of our SATA controllers.
Specifications
| Drive specification | HUA721050KLA330 |
| Formatted Gbytes (512 bytes/sector) | 500 |
| Bytes per sector | 512 |
| Read/write heads | 6 |
| Data Disks | 3 |
| Spindle speed (RPM) | 7,200 |
| Internal data transfer rate (Mbits/sec max) | 1070 |
| I/O data transfer rate) | 3.0Gb/s |
| Cache buffer | 32 Mbytes |
| Height (max) | 26.1 mm |
| Width (max) | 101.6 mm |
| Length (max) | 147 mm |
| Weight (max) grams | 700 |
| Average seek, read (msec typical) | 8.5 |
| Startup current (typical) 12V (peak) | 2.0 amps |
| Idle mode (typical) watts | 7.3 |
| Ambient temperature | 5° to 60 °C (op.) –40° to 70 °C (nonop.) |
Click here to view the manufacturer's item description/brochure
Alternate MPNs: 390-0383-04 HUA7250SBSUN500G
Weight: 1.5 lb
Warranty: 1 Year DiscTech
Condition
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
Warranty
1 Year DiscTech Warranty