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2TB 7.200 rpm 3.5" SATA 7K3000 Ultrastar
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HGST (Hitachi) 2TB 7.200 rpm 3.5" SATA 7K3000 Ultrastar




HGST (Hitachi) 2TB 7.200 rpm 3.5" SATA 7K3000 Ultrastar
- Artikelcode HUA723020ALA640
- SKU 0F12455
- Artikelcode HUA723020ALA640
- SKU 0F12455
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Beschrijving
The HGST 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 HGST 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 HGST remains the recognized leader in quality and reliability for enterprise-class hard drives.
SATA models SAS models Model(s) - HUA723030ALA640
- HUA723030ALA641
- HUA723020ALA640
- HUA723020ALA641
- HUS723030ALS640
- HUS723030ALS641
- HUS723020ALS640
- HUS723020ALS641
Interface SATA 6Gb/s SAS 6Gb/s Capacity (GB) 3TB / 2TB 3TB / 2TB Sector size (variable, Bytes/sector) 512 512 / 520 / 528 Max Areal Density (Gbits/sq. in.) 369 / 360 369 / 360 Performance
Data Buffer (MB) 64 64 Rotational Speed (RPM) 7200 7200 Interface transfer rate (MB/sec, max) 600 600 Sustained transfer rate (MB/sec, typ.) 152 152 Seek Time (read, ms, typical) 8.2 8.2 Reliability
Error Rate (non-recoverable, bits read) 1 in 1015 1 in 1015 MTBF (M hours) 2.0 2.0 Load/Unload Cycles 600,000 Availability (hrs/day x days/wk) 24x7 24x7 Acoustics
Idle (Bels) 2.9 Power
Requirement +5 VDC (+/-5%) +12 VDC (+10%/-8%) +5 VDC (+/-5%) +12 VDC (+10%/-8%) Requirement: Start-up (W, peak, max) 1.2 (+5V), 2.0 (+12V) 0.56A (+5V), 1.81A (+12V) Requirement: Read/Write (W, avg) 11.3 10.4 Unload Idle (W) 5.6 6.1 Physical size
Z-Height (mm) 26.1 26.1 Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147 101.6 (+/-0.25) x 147 Weight (g, max) 690 690 Environmental (operating)
Ambient temperature 5º to 60º C 5º to 60º C Shock (half-sine wave) 70 70 Vibration (5 to 500 Hz) 0.67 (XYZ) 0.67 (XYZ) Environmental (non-operating)
Ambient temperature -40º to 70º C -40º to 70º C Shock (half-sine wave) 300 300 MTBF Rating: 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. Capacity: 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. Data Buffer: Portion of buffer capacity used for firmware. Seek Time: Excludes command overhead
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Specificaties
Capacity: 2TB Interface: 6 Gb/s Form Factor: 3.5" Data Buffer (MB): 64 Rotational Speed (RPM): 7.200 -
SATA models | SAS models | |
Model(s) |
|
|
Interface | SATA 6Gb/s | SAS 6Gb/s |
Capacity (GB) | 3TB / 2TB | 3TB / 2TB |
Sector size (variable, Bytes/sector) | 512 | 512 / 520 / 528 |
Max Areal Density (Gbits/sq. in.) | 369 / 360 | 369 / 360 |
Performance |
||
Data Buffer (MB) | 64 | 64 |
Rotational Speed (RPM) | 7200 | 7200 |
Interface transfer rate (MB/sec, max) | 600 | 600 |
Sustained transfer rate (MB/sec, typ.) | 152 | 152 |
Seek Time (read, ms, typical) | 8.2 | 8.2 |
Reliability |
||
Error Rate (non-recoverable, bits read) | 1 in 1015 | 1 in 1015 |
MTBF (M hours) | 2.0 | 2.0 |
Load/Unload Cycles | 600,000 | |
Availability (hrs/day x days/wk) | 24x7 | 24x7 |
Acoustics |
||
Idle (Bels) | 2.9 | |
Power |
||
Requirement | +5 VDC (+/-5%) +12 VDC (+10%/-8%) | +5 VDC (+/-5%) +12 VDC (+10%/-8%) |
Requirement: Start-up (W, peak, max) | 1.2 (+5V), 2.0 (+12V) | 0.56A (+5V), 1.81A (+12V) |
Requirement: Read/Write (W, avg) | 11.3 | 10.4 |
Unload Idle (W) | 5.6 | 6.1 |
Physical size |
||
Z-Height (mm) | 26.1 | 26.1 |
Dimensions (width x depth, mm) | 101.6 (+/-0.25) x 147 | 101.6 (+/-0.25) x 147 |
Weight (g, max) | 690 | 690 |
Environmental (operating) |
||
Ambient temperature | 5º to 60º C | 5º to 60º C |
Shock (half-sine wave) | 70 | 70 |
Vibration (5 to 500 Hz) | 0.67 (XYZ) | 0.67 (XYZ) |
Environmental (non-operating) |
||
Ambient temperature | -40º to 70º C | -40º to 70º C |
Shock (half-sine wave) | 300 | 300 |
MTBF Rating: 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. Capacity: 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. Data Buffer: Portion of buffer capacity used for firmware. Seek Time: Excludes command overhead
Capacity: | 2TB |
Interface: | 6 Gb/s |
Form Factor: | 3.5" |
Data Buffer (MB): | 64 |
Rotational Speed (RPM): | 7.200 |