 
|
Hitachi HUA723030ALA640 Ultrastar 7K3000 3TB 7200RPM 3.5" Internal 6Gb/s SATA Hard Hard. 0F14044
Used and Tested Working
Guaranteed no DOA
Ultrastar 7K3000
3.5-INCH ENTERPRISE HARD DRIVE
- Industry-leading Reliability First 7200 RPM rated at 2M hour MTBF
- Colossal Capacity Up to 3TB for capacity-optimized enterprise applications
- Configuration Choice SATA and SAS models
Overview:
The Hitachi Ultrastar� 7K3000 is the world�s first and only 7200 RPM hard drive rated at 2.0 million hours MTBF and backed by a five-year limited warranty. The Ultrastar 7K3000 represents the fifth-generation Hitachi 5-platter mechanical design, first introduced in 2004, and has been field proven by top server and storage OEMs as well as leading Internet giants. When the highest quality and reliability are a top requirement, customer field data proves that the Ultrastar 7K3000 delivers by reducing downtime, eliminating service calls and keeping TCO to a minimum. Engineered for the highest reliability, the Ultrastar 7K3000 is not only put through grueling design tests during development but must also pass stringent ongoing reliability testing during manufacturing. Across the entire Ultrastar family, world-class quality control, combined with scientific root-cause analysis and multi-faceted corrective actions, ensure that Hitachi GST remains the recognized leader in quality and reliability for enterprise-class hard drives.
Specification:
| Model(s) | SATA models HUA723030ALA640 HUA723030ALA641 HUA723020ALA640 HUA723020ALA641 |
SAS models HUS723030ALS640 HUS723030ALS641 HUS723020ALS640 HUS723020ALS641 |
| Interface | SATA 6Gb/s | SAS 6Gb/s |
| Capacity (GB) | 3TB / 2TB |  |
| Sector size (variable, Bytes/sector) | 512 | 512 / 520 / 528 |
| Max areal density (Gbits/sq. in.) | 369 / 360 | |
| Performance | ||
| Data buffer (MB) | 64 | |
| Rotational Speed (RPM) | 7200 | |
| Interface transfer rate (MB/sec, max) | 600 | |
| Sustained transfer rate (MB/sec, typ.) | 152 | |
| Seek Time (read, ms, typical) | 8.2 | |
| Reliability | ||
| Error Rate (non-recoverable, bits read) | 1 in 1015 | |
| MTBF (M hours) | 2.0 | |
| Load/Unload Cycles | 600,000 | |
| Availability (hrs/day x days/wk) | 24x7 | |
| Acoustics | ||
| Seek (Bels, typical) | 2.9 | |
| Power | ||
| Requirement | +5 VDC (+/-5%) +12 VDC (+10%/-8%) |
|
| Requirement: Start-up (W, peak, max) | 2.4 (+12V), 4.5 (+5V) | |
| Requirement: Read/Write (W, avg) | 11.3 | 12.3 |
| Unload idle (W) | 5.6 | 6.6 |
| Physical size | ||
| Z-height (mm) | 26.1 | |
| Dimensions (width x depth, mm) | 101.6 (+/-0.25) x 147 | |
| Weight (g, max) | 690 | |
| Environmental (operating) | ||
| Ambient temperature | 5� to 60� C | |
| Shock (half-sine wave) | 70 | |
| Vibration (5 to 500 Hz) | 0.67 (XYZ) | |
| Environmental (non-operating) | ||
| Ambient temperature | -40� to 70� C | |
| Shock (half-sine wave) | 300 | |
1 Intended for use in lower duty cycle environments in the enterprise storage hierarchy such as nearline applications. This MTBF rating is based on a sample population and is estimated by statistical measurements and acceleration algorithms under nominal operating conditions. MTBF ratings are not intended to predict an individual drive�s reliability. MTBF does not constitute a warranty.
2 One GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes) when referring to hard drive capacity. Accessible capacity will vary from the stated capacity due to formatting and partitioning of the hard drive, the computer�s operating system, and other factors.
3 Portion of buffer capacity used for firmware. 4 Excludes command overhead
Quick Facts:
Highlights
� 2.0 million hours MTBF
� Up to 3 terabytes of capacity
� 6Gb/s SATA and 6Gb/s SAS models for configuration flexibility
� Dual Stage Actuator (DSA) and Enhanced Rotational Vibration Safeguard (RVS) for robust performance in multi-drive environments
� 24x7 accessibility for enterprise-class, capacity-optimized applications
Applications / Environments
� Cloud storage
� Massive Scale Out (MSO)
� Decision support & RAID
� Data warehousing & mining
� Disk-to-disk backup & archiving
� RAID arrays
� Network Attached Storage (NAS)
