Hitachi 0F22805 4TB 3.5" 7.2k SAS 12Gb/s Hard Drive
- Factory RefurbishedCondition Levels Explained
The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.
Product Warranties ExplainedThe product has a manufacturer warranty for the time period specified.
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The product has a DiscTech warranty for the time period specified. View our limited warranty
| Capacity: | 4TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 128MB |
Description
Hitachi Ultrastar 7K6000 0F22805 3.5" 4TB / 4000GB 12Gbps 7200 RPM 512 Emulation Enterprise TCG Self-Encrypting Drive SAS / Serial Attached SCSI Hard Disk Drive - Factory Refurbished
Alt MPN: HUS726040AL5211
Hitachi Ultrastar 7K6000 Enterprise Hard Drive
- Best-in-class random & sequential performance
- Reliable, field-proven, 7th generation 5-disk design
- Technology Innovation Improves Storage Efficiency – include higher areal density for 25% faster sequential performance vs. 7K4000, and a 128MB cache buffer
Increasing Capacity Density by 50%
Ultrastar 7K6000 provides 50% more capacity and 30% better power efficiency in terms of Watts per terabyte (W/TB) than its predecessor, Ultrastar 7K4000. The 7K6000 is designed for all traditional and rapidly growing scale-out storage applications, including object, block and file storage architectures, providing huge capacity, the fastest 7,200 RPM performance and the best $/TB acquisition cost.
Technology Innovation Improves Storage Efficiency
Ultrastar 7K6000 also delivers greater storage efficiency through best-in-class performance, achieving up to 3X higher random write performance, thanks to HGST media cache architecture, a disk-based caching technology, which provides a large non-volatile cache on the disk. Media cache also allows for improved reliability and data integrity during unexpected power loss. Other performance-enhancing features include higher areal density for 25% faster sequential performance vs. 7K4000, and a 128MB cache buffer. The 7K6000 offers a 12Gb/s SAS (6Gb/s SATA) interface for easy integration into high performance data centers. As drive capacities increase, so does the time required to recover a failed drive in a RAID configuration. Dramatically reduce RAID rebuild times and maintain system performance during the rebuild process with the new Rebuild Assist
Compliance and privacy requirements drive the need for increased data security. Ultrastar 7K6000 helps protect data from unauthorized use by offering security and encryption options. Instant Secure Erase (ISE) models expedite drive redeployment and retirement. Encryption models protect data with hardware-based encryption, including a Trusted Computing Group (TCG) Enterprise_A, TCG with FIPS 140-2 certification, Level 2. The Ultrastar 7K6000 is a seventh generation, 5-platter design, field proven by top server and storage OEMs, and Internet giants, and extends HGST’s long-standing tradition of reliability leadership with a 2M-hour MTBF rating
Choose Ultrastar 7K6000 for these Enterprise Applications & Environments
- Cloud & Hyperscale storage
- Distributed Files Systems like Ceph™ and Hadoop® to support Big Data Analytics
- Video surveillance & content distribution
- Direct & Network Attached Storage (DAS & NAS)
- RAID arrays
- Massive scale-out data centers (MSO)
Compatibility
This drive is compatible with any server that accepts 3.5in x 1.0in (LFF) SAS drives.
Specifications
| Ultrastar® 7K6000 | |
|---|---|
| Model/Part No. | 0F22805 |
| Alt Model/Part No. | HUS726040AL5211 |
| Data Security Mode | TCG SED encryption TCG w/Instant Secure Erase |
| Capacity | 4TB/4,000GB |
| Interface | SAS 12Gbps |
| Form Factor | 3.5-inch |
| Sector size (bytes) | 512n/512e: 512, 520, 528 |
| Performance | |
| Data buffer (MB) | 128 |
| Rotational speed (RPM) | 7200 |
| Latency average, (ms) | 4.16 |
| Interface transfer rate (MB/s, max) | 1200 |
| Sustained transfer rate (MB/s typical) (MiB/sec, typ) (MB/sec, typ) | 216/192 227/202 |
| Seek time (read, ms, typical) | 7.6/8.0 |
| Reliability | |
| Error rate (non-recoverable, bits read) | 1 in 10E15 |
| Load/Unload cycles (at 40°C) | 600,000 |
| MFBF (M hours) | 2.0 |
| Annualized Failure Rate (AFR) | 0.44% |
| Availability (hrs/day x days/wk) | 24x7 |
| Acoustics | |
| Idle (Bels, typical) | 2.9/3.6 |
| Power | |
| Requirement | +5 V, +12V |
| Operating (W, typical) | 11.0 |
| Idle (W) | 7.7 |
| Power consumption efficiency at idle (Watts/TB) (Watts/GB) | 1.3 0.0013 |
| Physical size | |
| z-height (mm) | 26.1 |
| Dimensions (width x depth, mm) | 101.6 (+/-0.25) x 147 |
| Weight (g/lb max) | 715/1.57631 |
| Environmental (Operating) | |
| Power-On Hours | 5º to 60º C |
| Shock (half-sine wave 2 ms, G) | 70 |
| Vibration (G RMS 5 to 500 Hz) | 0.67 (XYZ) |
| Environmental (Non-Operating) | |
| Ambient temperature | -40º to 70º C |
| Shock (half-sine wave, 1ms, G) | 300 |
| Random vibration (G RMS 5 to 500 Hz) | 1.04 (XYZ) |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: HUS726040AL5211
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
Factory Refurbished
Warranty
1 Year DiscTech Warranty