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Features and Benefits
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Features |
Benefits |
| Performance |
High interface transfer rates |
Faster system boot-up |
| Quicker screen refreshes |
| 8MB buffer size |
Faster data processing |
| Capacity |
160GB and 80GB |
Most popular capacity points |
| Reliability |
Thermal Fly Height Control |
Improves error rate |
| Head load/unload |
Protects disk during non-operation |
| Reduces power during idle periods |
| ECC and CRC protection |
Data integrity enhanced throughout drive circuits |
| SMART Commant Transport (SCT) |
Adaptive error correction |
| Internal Thermal Sensor |
Improves data integrity |
Why Serial ATA 3.0Gb/s?
- 3.0Gb/s (300MB/s) interface data rate
- NCQ (native command queuing)
- Staggered (delayed spin-up)
- Hot plug capability
- Scalable performance
- System improvements
- Click connect connector
The Deskstar 7K160 builds on Hitachi's award winning tradition with new 160GB per platter areal density technology. Desktop personal computers demand highly efficient designs. The Deskstar 7K160 meets these design points and delivers the sweet spot capacities for today's business applications.
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Applications
- Desktop computers
- Storage upgrades
- PC gaming
- Industrial automation
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Hitachi quality and service
The Hitachi Deskstar 7K160 extends on the companies reliability and performance leadership. Hitachi's standardized features in desktop end entry level server solutions to enable faster transfer rates, scaleable performance and quicker boot up times.
Hitachi is dedicated to providing a breadth of hard disk drive products to satisfy all of today's demanding computing needs. Hitachi hard drives are backed by an array of technical support and services which may include customer and integration service.
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Deskstar 7K160 hard disk drives specifications
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| Deskstar 7K160 models |
Capacity (GB) |
RPM |
Interface |
| HDS721616PLA380 |
160 |
7200 |
Serial-ATA |
| HDS721680PLA380 |
80 |
7200 |
Serial-ATA |
| Configuration |
| Interface |
Serial ATA 3.0Gb/s |
| Capacity (GB)1 |
160 / 80 |
| Data heads (physical) |
2 / 1 |
| Data Disks |
1 |
| Performance |
| Data buffer2 |
8 MB |
| Rotational speed (RPM) |
7,200 |
| Media transfer rate (max. Mbits/sec) |
966 |
| Interface transfer rate (max. MB/sec) |
300 |
| Seek time average, (read, typical (MS))3 |
8.5 |
| Reliability |
| Error rate (non-recoverable) |
1 in 10E14 |
| Start/stops (at 40° C) |
50,000 |
| Acoustic |
| Idle (Bels) |
2.5 |
| Power |
| Requirement |
+5 VDC (±5%)
+12 VDC (+10%/-8%) |
| Dissipation |
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| Startup current (max. A) |
2.0 A (+12V)
1.1 A (+5V) |
| Idle (W) |
5.9 |
| Physical Size |
| Height (mm) |
25.4 |
| Width (mm) |
101.6 |
| Depth (mm) |
147 |
| Weight (max. g) |
560 |
| Environmental characteristics |
| Operating |
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| Ambient temperature |
0° to 60° C |
| Relative humidity (non-condensing) |
8% to 90% |
| Shock (half sine wave, 2ms) |
55G |
| Vibration (random (RMS) |
0.67G for horizontal
0.67G for vertical |
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| Non-operating |
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| Ambient temperature |
-40° to 65° C |
| Relative humidity (non-condensing) |
5% to 95% |
| Shock (half sine wave, 2ms) |
350 |
| Vibration (random (RMS) |
1.04G rms (XYZ) |
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| RoHS Compliant4 |
Yes |
| Warranty |
3 Year Hitachi Warranty |
1 GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.
2 Buffer capacity includes 270 KB used for drive firmware.
3 Does not Include command overhead.
4 RoHS refers to the European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment
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