The width and depth of Big Data drive the overall demand for higher capacities across a wide range of applications and workloads. Western Digital lays the foundation for a worry-free data center, offering the capacity to handle the data explosion with the Ultrastar DC HC500 series hard drives. The DC HC500 series is designed for public and private cloud environments where storage density and cost-effective infrastructure are critical. The 18 TB/16 TB Ultrastar DC HC550 hard drives are the first commercial implementation of energy-assisted magnetic recording technology and utilize the industry's first three-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 market demands. Extreme durability: CMR hard drive with 18 TB for hyperscale, cloud, and enterprise storage.
Interface version | SATA III |
Storage Technology | CMR |
Memory Scope of application | Enterprise |
Max. Speed | 7200 RPM |
Interface | SATA |
Cache | 512 MB |
Sustained Speed HDD | 269 MB/s |
Item number | 13546369 |
Manufacturer | WD |
Category | Hard drives |
Manufacturer no. | 0F38459 |
Release date | 15/6/2020 |
Memory Scope of application | Enterprise |
Interface | SATA |
Interface version | SATA III |
Form factor | 3.5" |
Storage capacity | 18 TB |
Cache | 512 MB |
Sustained Speed HDD | 269 MB/s |
Max. Speed | 7200 RPM |
Storage Technology | CMR |
Hard disk filling | Air |
Maximum operating temperature | 60 °C |
Max. noise level | 36 dB |
Power consumption (standby) | 5.80 W |
Power consumption | 6.50 W |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Instruction manual |
Length | 14.70 cm |
Width | 10.16 cm |
Height | 2.61 cm |
Weight | 690 g |
Length | 21 cm |
Width | 13.20 cm |
Height | 6.20 cm |
Weight | 740 g |
Product Safety |
How often does a product of this brand in the «Hard drives» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Hard drives» category returned?
Source: Galaxus
Western Digital is currently the manufacturer with the highest hard drive capacities: 22 TBytes are available. The company relies on energy-assisted writing and a 64 GB flash component that accelerates access to metadata and also serves as a persistent drive cache. The Ultrastar is slightly faster than the Red Pro in the outer zones; it is also at the top of the test field in simultaneous reading...