| Description: | Ultrastar DC HC500 Series
High Capacity for Massive Data and Lower Total Cost of Ownership
Driving Up Capacity and Driving Down TCO for Cloud and Hyperscale Data Centers
The breadth and depth of Big Data is driving the universal need for higher capacities across a broad spectrum of applications and workloads. Laying the foundation for a worry-free data center, Western Digital delivers the capacity to conquer the data explosion with the Ultrastar DC HC500 series of hard disk drives (HDDs). The DC HC500 series is designed for public and private cloud environments where storage density and cost-efficient infrastructure is critical.
The 18TB/16TB Ultrastar DC HC550 HDDs are the first commercial implementation of Energy-Assisted Magnetic Recording technology and utilize the industry’s first Triple Stage Actuator. These technologies, integrated with HelioSeal on a 9-disk platform, deliver the highest areal density and unmatched Total Cost of Ownership for customer and |
| Hdd capacity: | 18000 |
| Hdd family name: | Ultrastar DC HC550 |
| Model name: | WUH721818ALE6L4 |
| Vendor homepage: | https://www.westerndigital.com/products/data-center-drives/ultrastar-dc-hc500-series-hdd |
| Product net weight: | 0.67 |
| Unit box width: | 0.03 |
| Unit box length: | 0.145 |
| Unit box height: | 0.105 |
| Unit calculated volume: | 0.001507 |
| Units per shipping box: | 20 |
| Unit calculated weight: | 0.7 |
| Cncode: | 84717050 |
| Summary: | Western Digital Ultrastar DC HC550. HDD capacity: 18 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: Serial ATA III |
| 24/7 operation: | Jā |
| Average latency: | 4.16 |
| Component for: | Server/workstation |
| Hdd interface transfer rate: | 6 |
| Hdd size: | 3.5 |
| Hdd speed: | 7200 |
| Interface: | Serial ATA III |
| Mean time between failures (mtbf): | 2500000 |
| Noise level (idle): | 2 |
| Start/stop cycles: | 600000 |
| Storage drive buffer size: | 512 |
| Type: | HDD |
| Workload rate limit: | 550 |
| Operating voltage: | 5 / 12 |
| Power consumption (idle): | 5.8 |
| Power consumption (read): | 8.8 |
| Power consumption (write): | 8.8 |
| Non-operating shock: | 250 |
| Non-operating vibration: | 1.04 |
| Operating shock: | 50 |
| Operating temperature (t-t): | 5 - 60 |
| Operating vibration: | 0.67 |
| Storage temperature (t-t): | -40 - 70 |
| Manual: | Jā |
| Depth: | 147 |
| Height: | 26.1 |
| Weight: | 690 |
| Width: | 101.6 |
| Quantity per pack: | 1 |
| Harmonized system (hs) code: | 84717050 |
| Units per pallet: | Nav |