Ultrastar DC HA340 Data Center HDD
Ultrastar® Data Center HA340 hard drives are medium capacity air-filled HDDs that deliver high IOPS to support data intensive applications with proven durability and reliability.
| Category |
Item |
Specification |
| HDD Models |
Capacity: 12TB, Part Number |
0B47061 / Model: WUS721212BLE604
0B47063 / Model: WUS721212BLE6L4 |
| Capacity: 10TB, Part Number |
0B47060 / Model: WUS721210BLE604
0B47062 / Model: WUS721210BLE6L4 |
| Capacity: 8TB, Part Number |
0B46951 / Model: WUS721208BLE604
0B47078 / Model: WUS721208BLE6L4 |
| Capacity: 6TB, Part Number |
0B46950 / Model: WUS721206BLE604
0B47077 / Model: WUS721206BLE6L4 |
| Capacity: 4TB, Part Number |
0B46940 / Model: WUS721204BLE604
0B47076 / Model: WUS721204BLE6L4 |
| Configuration |
Interface |
SATA 6 Gb/s |
| Format: Sector size (bytes) |
512e: 512 |
| Areal density (Gbits/sq. in.) |
6–12TB:1022; 4TB:834 |
| Performance |
Data buffer (MB) |
10–12TB: 512; 4–8TB: 256 |
| Rotational speed (RPM) |
7200 |
| Latency average (ms) |
4.16 |
| Interface transfer rate (max) |
6 Gb/s |
| Sustained transfer rate (MB/s, max / MIB/s, max) |
267 / 255 |
| Random Read 4KB IOPS (4K, QS16) |
10–12TB:150; 4–8TB:154 |
| Random Write 4KB IOPS (4K, QS16) |
10–12TB:465; 4–8TB:425 |
| Environmental Specifications (Operating) |
Temperature |
5°C to 60°C |
| Shock (half-sine wave 2 ms, G) |
70 |
| Vibration (G RMS 5 to 500 Hz) |
0.67 (XYZ) |
Environmental Specifications
(Non-Operating) |
Ambient Temperature |
-40° to 70°C |
| Shock (half-sine wave, G) |
10–12TB:250; 4–8TB:300 |
| Vibration (G RMS 2 to 200 Hz) |
1.04 (XYZ) |
| Reliability |
Error rate (non-recoverable bits read) |
1 in 10¹⁶ |
| Load/Unload cycles (at 40°C) |
600,000 |
| Availability (hrs/day × days/wk) |
24×7 |
| MTBF (hours, projected) |
2,000,000 |
| Annualized Failure Rate (AFR, projected) |
0.44% |
| Limited Warranty |
5 Years |
| Power Management |
Requirement |
+5 VDC, +12VDC |
| Operating (W, typical) |
10–12TB:9.2; 6–8TB:8.0; 4TB:7.0 |
| Idle (W) |
10–12TB:8.4; 6–8TB:6.7; 4TB:5.8 |
| Power consumption efficiency at idle (W/TB) |
12TB:0.7; 8–10TB:0.84; 6TB:1.12; 4TB:1.45 |
| Physical Dimensions |
Height (max) |
1.028 in. (26.1 mm) max |
| Length (max) |
5.787 in. (147.0 mm) max |
| Width (max, ±.01 in.) |
4.0 in. (101.6 mm) |
| Weight (max, ± 10%) |
10–12TB:1.65 lb. (750 g); 4–8TB:1.58 lb. (715 g) |
| Acoustics |
Idle/Operating (Bels, typical) |
10–12TB:3.4 / 3.9; 4–8TB:2.9 / 3.6 |
Delivers High IOPS with Proven Technology
A unique combination of field-proven hardware with the latest innovative technologies enables these air-filled drives to deliver high IOPS to data intensive applications.
Optimized Performance and Durability
Performance-optimized to deliver higher access densities (IOPS/TB) to data intensive applications with proven durability.
Rapid Qualification and Integration
Leveraging hardware designs from generations of highly successful products ensures easy qualification, seamless integration and rapid adoption.
Reliability You Can Trust
Built off the same platform that is deployed in thousands of data centers around the world, these drives deliver superior dependability and field-proven reliability for hassle free data storage.
Protected Against Vibration & Shock
Our exclusive Rotational Vibration Safeguard (RVS) uses dual sensors to anticipate and counteract disturbances, maintaining peak performance in high-vibration environments. Combined with Dynamic Fly Height technology, Western Digital offers exceptional drive reliability and protection from unexpected shock events.
Trusted Reliability, Quality and World-Class Support
As an industry-leading hard drive manufacturer, Western Digital stands behind their Ultrastar hard drives with the assurance of a 2.0M-hour MTBF rating, a 5-year limited warranty and world-class support services to help create environments for data to thrive.
Notices:
1. Open the packaging, check the products carefully, and take them gently.
2. The product is a brand new original unopened equipment.
3. All products 1 year warranty, and the buyer is responsible for the return shipping cost.
International Buyers Please Note:
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
Customs fees are normally charged by the shipping company or collected when you pick the item up. These fees are not additional shipping charges.
We won't under-value merchandise or mark the item as a gift on customs forms. Doing that is against U.S. and international laws.
Customs delays are not the responsibility of the seller.
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