Hitachi Ultrastar A7K1000 0A35153 Enterprise SATA Hard Drive
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| Capacity: | 1TB |
| Speed: | 7.2K RPM |
| Interface Types: | SATA |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SATA 300 - 3Gbps |
| RAM: | 32MB |
Description
Hitachi Ultrastar A7K100 0A35153 / HUA721010KLA330 1000GB / 1TB 7.2K Enterprise SATA Hard Drive - New Pull
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.
Alternate P/N's: 0A35772 / HUA721010KLA330
Capacity: 1000GB / 1TB / 1 TB
Compatibility
This drive is compatible with any system that uses SATA hard drives.
Specifications
| Drive specification | 0A35153 / HUA721010KLA330 |
| Formatted Gbytes (512 bytes/sector) | 1000 |
| Bytes per sector | 512 |
| Read/write heads | 10 |
| Data Disks | 5 |
| Areal density (Gbits/inch2 avg) | 148 |
| Spindle speed (RPM) | 7,200 |
| Internal data transfer rate (Mbits/sec max) | 1070 |
| I/O data transfer rate (Mbytes/sec max) | 300 |
| Cache buffer | 32 Mbytes |
| Height (max) | 26.11 mm (1.028 inches) |
| Width (max) | 101.85 mm (4.010 inches) |
| Length (max) | 146.99 mm (5.787 inches) |
| Weight (max) grams | 700 |
| Average seek, read (msec typical) | 8.2 |
| Startup current (typical) 12V (peak) | 2.0 amps |
| Idle mode (typical) watts | 9.0 |
| Ambient temperature | 5° to 60°C (op.) –40° to 70°C (nonop.) |
Click here to view the manufacturer's item description/brochure
Alternate MPNs: HUA721010KLA330
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.
Warranty
1 Year DiscTech Warranty