Western Digital Ultrastar DC HC550 WUH721818ALN604 0F38403 18TB 7.2K RPM SATA 6Gb/s 4Kn 3.5" Refurbished HDD solta Application: Outdoor perimeter surveillance

Application: Outdoor perimeter surveillance

5M-hr MTBF rating

and 1E Cache Memory None Connectors Two internal mini-SAS HD (SFF-8643 connectors Maximum Devices Supported Up to 1024 SAS/SATA devices Operating Temperature Range 0°C to 55°C (32°F to 131°F Storage Temperature Range -45°C to 105°C (-49°F to 221°F Operating Humidity Range 5% to 90% non-condensing Dimensions (W x D x H 167

The chassis rear has two PCIe slots which are both low-profile

Western Digital Ultrastar DC HC550 WUH721818ALN604 0F38403 18TB 7.2K RPM SATA 6Gb/s 4Kn 3.5" Refurbished HDD solta Application: Outdoor perimeter surveillanceThe Western Digital Ultrastar DC HC550 WUH721818ALN604 0F38403 is a high capacity 18TB hard disk drive designed to meet the demanding storage needs of enterprise environments. Featuring a 7,200 RPM spindle speed and SATA 6Gb s interface, this 3. 5 inch HDD delivers reliable and consistent performance for data intensive applications. Its 4Kn sector format enhances data integrity and efficiency, making it suitable for modern server and data center