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With a robust fourth-generation mechanical design, Ultrastar A7K2000 is specifically built and tested for the Enterprise. Operating at 7200 RPM, it offers better overall performance than slower-RPM, capacity-oriented drives at impressively low power-consumption rates. The Ultrastar A7K2000 also features HGST-patented Rotational Vibration Safeguard (RVS) sensor technology, which optimizes drive reliability in multi-drive RAID arrays and rack-mounted systems. The Ultrastar platform has earned HGST a reputation among server and storage vendors as a global partner dedicated to delivering the highest quality and reliability in the industry.
Combining 7200 RPM Performance And Granular Power Control
Operating at 7200 RPM, the HGST Ultrastar® A7K2000 offers better overall performance than slower-RPM, capacity-oriented drives at impressively low power-consumption rates. When compared to the previous generation Ultrastar A7K1000, the A7K2000 offers up to a 155% improvement in sustained data transfer rate. With five Advanced Power Management modes, a 36% reduction in watts during low-RPM idle mode, and using less than 1W during standby/sleep mode, the Ultrastar A7K2000 can help data centers achieve lower AC power and HVAC requirements, freeing up precious headroom for growing enterprise needs.
Delivering Industry-Leading Reliability
With a robust fourth-generation mechanical design, Ultrastar A7K2000 is specifically built and tested for the enterprise. The Ultrastar SATA drive family features HGST-patented Rotational Vibration Safeguard (RVS) sensor technology, which optimizes drive reliability in multi-drive RAID arrays and rack-mounted systems. The Ultrastar platform has earned HGST a reputation among server and storage vendors as a global partner dedicated to delivering the highest quality and reliability in the industry.
Innovation for a more sustainable environment
The Ultrastar A7K2000 demonstrates HGST ecological leadership with its halogen-free design and power-efficient operation. Both these features serve to qualify the drive for the HGST EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation and disposal.
Applications/Environments
Key Features:
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Warranty: 90 Day Woot Limited Warranty
HUA722020ALA331 = 2TB, SATA 3Gb/s, 32MB buffer
| Configuration: | |
|---|---|
| Interface: | SATA 3Gb/s |
| Capacity: | 2TB |
| Sector size: | 512 bytes |
| Max areal density: | 285 Gbits/sq. in |
| Performance: | |
|---|---|
| Data buffer (MB): | 32 |
| Sustained transfer rate (MB/s, typical): | 134 |
| Interface transfer rate (MB/sec, max.): | 300 |
| Seek time (read, ms, typical): | 8.2 |
| Reliability: | |
|---|---|
| Error rate (non-recoverable, bits read): | 1 in 10 |
| Load/unload cycles: | 300,000 |
| Availability: | 24x7 |
| MTBF (M hours): | 1,200,000 |
| Power: | |
|---|---|
| Requirement: | +5 VDC (+/-5%) +12 VDC (+10%/-8%) |
| Startup: | 2.0 (+12V), 1.2 (+5V) |
| Unload Idle: | 5.6 W |
| Read/write: | 11.1 W |
| Operating: | 11.1 W |
| Physical Size: | |
|---|---|
| z-height | 26.1mm |
| Dimensions: | 101.6 x 147mm |
| Weight: | 740g |
| Environmental (Operating): | |
|---|---|
| Ambient temperature: | -5o to 60o C |
| Relative humidity: | 8% to 90% |
| Shock: | 70 |
| Vibration: | 0.67 (XYZ) |
| Environmental (Non-Operating): | |
|---|---|
| Ambient temperature: | -40o to 70o C |
| Relative humidity: | 5% to 95% |
| Shock: | 300 (1ms) |
| Vibration: | 1.04 (XYZ) |
In the box:
HUA722020ALA331 = 2TB, SATA 3Gb/s, 32MB buffer
| Configuration: | |
|---|---|
| Interface: | SATA 3Gb/s |
| Capacity: | 2TB |
| Sector size: | 512 bytes |
| Max areal density: | 285 Gbits/sq. in |
| Performance: | |
|---|---|
| Data buffer (MB): | 32 |
| Sustained transfer rate (MB/s, typical): | 134 |
| Interface transfer rate (MB/sec, max.): | 300 |
| Seek time (read, ms, typical): | 8.2 |
| Reliability: | |
|---|---|
| Error rate (non-recoverable, bits read): | 1 in 10 |
| Load/unload cycles: | 300,000 |
| Availability: | 24x7 |
| MTBF (M hours): | 1,200,000 |
| Power: | |
|---|---|
| Requirement: | +5 VDC (+/-5%) +12 VDC (+10%/-8%) |
| Startup: | 2.0 (+12V), 1.2 (+5V) |
| Unload Idle: | 5.6 W |
| Read/write: | 11.1 W |
| Operating: | 11.1 W |
| Physical Size: | |
|---|---|
| z-height | 26.1mm |
| Dimensions: | 101.6 x 147mm |
| Weight: | 740g |
| Environmental (Operating): | |
|---|---|
| Ambient temperature: | -5o to 60o C |
| Relative humidity: | 8% to 90% |
| Shock: | 70 |
| Vibration: | 0.67 (XYZ) |
| Environmental (Non-Operating): | |
|---|---|
| Ambient temperature: | -40o to 70o C |
| Relative humidity: | 5% to 95% |
| Shock: | 300 (1ms) |
| Vibration: | 1.04 (XYZ) |
In the box:
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