HGST
HGST Ultrastar A7K2000 0A39289 1TB 7200 RPM 32MB SATA 3.0Gb/s 3.5" internal hard drive
1 TB 7200 RPM desktop hard drive with 32 MB cache and 8.5 ms seek time for enterprise storage
- PackagingBare Drive
- InterfaceSATA 3.0Gb/s
- Capacity1TB
- RPM7200 RPM
- Cache32MB
- Average Seek Time8.5ms
- Enterprise 24/7 duty cycle for continuous operation
- Targeted 1.2 million hours MTBF for high reliability
- 7200 RPM with 32MB cache for responsive performance
- 1TB capacity on 3.5" SATA 3.0Gb/s interface
- Enhanced rotational vibration safeguard for multi-drive stability
Enterprise Capacity Drive
The HGST Ultrastar A7K2000 delivers 1TB of storage on a 3.5-inch SATA 3.0Gb/s interface. It spins at 7200 RPM with a 32MB cache and an 8.5ms average seek time. This bare drive is built for enterprise storage arrays and servers that require continuous operation.
Sustained Enterprise Workload
A 24x7 duty cycle and a targeted 1.2 million hours MTBF indicate reliability under constant read and write demand. Enhanced Rotational Vibration Safeguard helps maintain performance when multiple drives operate in the same chassis. The 32MB buffer smooths burst traffic without degrading long transfers.
SATA 3.0Gb/s Interface Limit
The 3.0Gb/s SATA link caps maximum sequential throughput below the 6Gb/s ceiling of later revisions. Systems limited to this generation cannot exploit the higher bandwidth of newer drives. Buyers needing faster interface speeds must select a drive with a 6Gb/s SATA or alternative connection.
Highlights
- Enterprise 24/7 duty cycle for continuous operation
- Targeted 1.2 million hours MTBF for high reliability
- 7200 RPM with 32MB cache for responsive performance
- 1TB capacity on 3.5" SATA 3.0Gb/s interface
- Enhanced rotational vibration safeguard for multi-drive stability
Specifications
| Brand | HGST |
|---|---|
| Series | Ultrastar A7K2000 |
| Model | HUA722010CLA330 (0A39289) |
| Packaging | Bare Drive |
| Interface | SATA 3.0Gb/s |
| Capacity | 1TB |
| RPM | 7200 RPM |
| Cache | 32MB |
| Average Seek Time | 8.5ms |
| Features | Up to 2 terabytes of capacity Enhanced Rotational Vibration Safeguard (RVS) for robust performance in multi-drive environments 24x7 Enterprise-class duty cycle Targeted 1.2 million hours MTBF 3Gb/s SATA for configuration flexibility |
| Usage | For Enterprise Storage |
| Form Factor | 3.5" |
| Height (maximum) | 25.4mm |
| Shipping weight | 0.62 kg |
| Package size | 146 × 102 × 25 mm |
Questions about this item
How loud and hot does the 7200 RPM Ultrastar A7K2000 run during 24x7 operation?
The drive is built for a 24x7 enterprise duty cycle with a targeted 1.2 million hours MTBF and Enhanced Rotational Vibration Safeguard for stable performance in multi-drive systems.
What motherboard connector and cable does the SATA 3.0Gb/s interface require?
A standard 7-pin SATA data cable and a SATA power connector from the power supply are needed; the drive uses the 3.0Gb/s SATA revision for configuration flexibility.
Will this 3.5-inch 25.4mm drive fit in the same bay and use the same cables as my older SATA desktop drives?
Yes, the 3.5-inch form factor with 25.4mm height matches standard desktop bays and the SATA 3.0Gb/s interface works with existing SATA cables and controllers.
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