Western Digital Ultrastar DC HC550 - SAS 3.5" HDD - 18 TB Weight___1.81 kg 78 million colours Native aspect

78 million colours Native aspect ratio 16:9 DDC/CI Yes HD type Full HD Display technology LCD Contrast ratio (dynamic) 10000000:1 Viewing angle

White Operational conditions Storage temperature (T-T) -20 - 65 °C Operating temperature (T-T) 0 - 45 °C Weight & dimensions Weight 125 g Height 58 mm Depth 96 mm Width 35 mm Packaging data Quick start guide Yes Logistics data Harmonized System (HS) code 84717070

Super fast data transfer thanks to 3

84-blade Arc Flow Fans™ with up to 4 exhaust vents and 5 heatpipes

Western Digital Ultrastar DC HC550 - SAS 3.5" HDD - 18 TB Weight___1.81 kg 78 million colours Native aspect18 TB, SAS 12 Gb s, 512e, Base(SE) 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