If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy External Hard Drive Western Digital My Book Black 4 TB HDD at an unbeatable price. The My Book external hard drive from Western Digital is a storage solution designed to offer high capacity and reliable performance in a 3.5-inch form factor, ideal for users who need plenty of space for backups, multimedia, and important documents. With a 4TB capacity, it allows you to efficiently manage large amounts of data. The device features multiple connectivity options, including USB 3.0 , USB 3.2 Gen 1 , and a Micro USB B port, ensuring compatibility and optimal transfer speeds with a wide range of computers and systems. The backward-compatible USB 3.2 interface enables fast and stable transfers, reducing wait times when copying or accessing large files. The black casing gives the device a sleek and professional look, while the 3.5-inch size balances moderate portability with capacity without sacrificing space for high-performance internal drives. This model is a solid option for home and professional users looking for a high-capacity external drive that easily integrates with Windows or Mac systems (requires formatting to suit your system). In summary, the Western Digital My Book is a reliable and versatile external hard drive , compatible with the latest USB versions, and designed to quickly and securely store large amounts of data. Rotation speed: 7200 rpm Buffer: 64 MB Speed: 5000 Mb/s Voltage: 12V Size: 3.5" Type: External Hard Drive HDD SSD Links: USB 3.0 USB Micro USB B USB 3.2 USB x 3 Color: Black Security: AES 256-bits Properties: Plug and play Data Protection/Password Formats: exFAT Power: 3600 W Does not include: WiFi Connectors: Kensington Hard Drive: 4 TB HDD