BUFFALO external hard drive. Brand new, unopened. I am selling it because I no longer need it. 【High Storage Capacity】 Boasting a large capacity of 4.0TB, this BUFFALO external hard drive is perfect for safely storing your important data. 【Quiet & Vibration-Resistant Design】 The design excels in quietness and vibration resistance, providing a comfortable user experience. It is especially suitable for use in quiet environments. 【Easy Connection】 With a USB Type-A connection, it can be easily connected to PCs and tablets. You can start backing up your data immediately. - Brand: BUFFALO - Model Number: HD-LD4.0U3-BKA - Storage Capacity: 4.0 TB - Connection Type: USB Type-A - Features: Quiet & Vibration-Resistant - Rating: 5 stars - Supported Resolution: 4K - Product Type: External Hard Drive - Data Protection Features: To prevent loss of important data - Package Contents: Hard drive unit, USB cable, Instruction manual It has been stored indoors in a smoke-free and pet-free environment, so if you understand, thank you.