Western Digital WUS721010AL4200 / 0B42283 Dell HW0M9 10TB 4Kn 256MB Cache 7200RPM 3.5" LFF SAS 12Gb/s Enterprise Hard Drive
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| Capacity: | 10TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 256MB |
Description
Western Digital WUS721010AL4200 / 0B42283 Dell HW0M9 10TB 4Kn 256MB Cache 7200RPM 3.5" LFF SAS 12Gb/s Enterprise Hard Drive - Brand New
Western Digital WUS721010AL4200 / 0B42283 Dell HW0M9 10TB 4Kn 256MB Cache 7200RPM 3.5" LFF SAS 12Gb/s Enterprise Hard Drive - Brand New
Mid-capacity Drives
The Ultrastar DC HC300-series provides low to mid-capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications.
Economical Capacities and Fast Data Access Key Requirements for HDDs in the Data Center
IT managers need to offer storage tiers as they deploy purpose-built solutions to meet their on-prem, off-prem & cloud storage requirements. While helium filled drives enable the highest capacities, air-filled drives offer important benefits. With a lower TCA (total cost of acquisition), legacy options, and higher access density (IOPs/TB), they are the perfect choice for maintaining a desired level of performance while allowing customers to tailor budgets to meet their needs. The Ultrastar® DC HC300-series help to address data center requirements by providing capacities from 4TB to 10TB1 while increasing performance over prior generations. They are designed for a variety of applications including traditional storage arrays, rack-mounted storage enclosures and server-based distributed storage systems, as well as distributed and scalable computing, including block and file storage architectures. They are offered at 7,200 RPM with either 6Gb/s SATA or 12Gb/s SAS interface in Advanced Format 4Kn and512e format4. A 512n option is also available on 4TB models to support legacy systems with native 512-byte block sizes.
Technology Innovation Delivers Efficiency and Performance for Traditional and Legacy Systems
Ultrastar DC HC300-series are based on a proven and cost-efficient air-based HDD platform design, with Conventional Magnetic Recording (CMR) technology in a 3.5-inch large form factor. These HDDs leverage common hardware and firmware while featuring a second-generation, dual-stage microactuator to enhance head positioning accuracy for better drive performance. Write performance gains are also supported by Western Digital’s media cache architecture, a disk-based caching technology that provides a large cache area on the disk, improving reliability and data integrity. Finally, the addition of a flash-based non-volatile cache (NVC) on both SATA and SAS models helps improve write performance.
Compatibility
This drive is compatible with any server that accepts 3.5in x 1.0in (LFF) SAS drives.
Specifications
| Western Digital Ultrastar DC HC330 | |
|---|---|
| Model Number | WUS721010AL4200 |
| Part Number | 0B42283 |
| SPECIFICATIONS | |
| PERFORMANCE | |
| RELIABILITY | |
| POWER MANAGEMENT | |
| ENVIRONMENTAL SPECIFICATIONS | |
| PHYSICAL DIMENSIONS | |
| Interface | SAS |
| Formatted Capacity | 10TB |
| Form Factor | 3.5-inch |
| Sector Size (bytes) | 4Kn: 4096 |
| Max Areal Density (Gbits/sq. in., max) | 869 |
| Data Buffer (MB) | 256 |
| Rotational Speed (RPM) | 7200 |
| Latency Average (ms) | 4.16 |
| Interface Transfer Rate (MB/s, max) | 600 |
| Sustained Transfer Rate (MiB/s, typical) (MB/s, typical) | up to 250 up to 262 |
| Load/Unload Cycles | 600,000 |
| Error Rate (non-recoverable bits read) | 1 in 1015 |
| MTBF | 2M hours |
| Annual Failure Rate (AFR) | 0.44% |
| Availibility | 24/7 |
| Requirement | +5V, +12V |
| Operating (W, typical) Idle (W) | 9.2 8.0 |
| Temperature (℃) Non-Operating Operating | 5 to 60°C -40 to 70°C |
| Shock (Half-sine wave, 2ms, G) | Operating (read/write)
Non-Operating
|
| Acoustics Idle / Operating (Bels, typical) | 3.4/3.8 |
| Height (in/mm, max) | 10.28/26.1 |
| Length (in/mm, max) | 5.787/147 |
| Width (in/mm ± .01 in) | 4/101.6 |
| Weight (g, max) | 750 |
This drive is compatible with any server that accepts 3.5in x 1.0in (LFF) SAS drives.
ROHS Compliant
Alternate MPNs: 0B42283 HW0M9 0HW0M9 N38D8 0N38D8
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
Brand New
Warranty
1 Year DiscTech Warranty