Wd Ultrastar Dc Hc550 18Tb Sata 6Gb/S 7200Rpm 3.5-Inch Enterprise Hard Drive — Wuh721818Ale6L4 (0F38459)

• Energy-Assisted Magnetic Recording (EAMR) technology improves writability
• Triple Stage Actuator (TSA) enhances head-positioning accuracy
• HelioSeal technology is the foundation for Western Digital’s high capacity hard drives
• 512MB cache buffer improves response time and data management

WD Ultrastar DC HC550 18 TB Hard Drive - 3.5 Internal - SATA - 7200rpm"Storage
Capacity: 18
TBDisk Format: 512eSpindle
Speed (rpm):
7200Buffer: 512
MBWireless LAN: NoDrive
Interface: SATA
Drive Type: InternalForm
Factor: 3.5"