buy Hard Drive Western Digital WD85PURZ 3,5" 8 TB . The WD85PURZ hard drive from the renowned brand Western Digital is a 3.5-inch HDD hard drive specially designed for video surveillance systems, offering a storage capacity of 8 TB that provides ample space to securely and reliably store large volumes of data. This model uses conventional magnetic recording technology (CMR), suitable for maintaining data integrity and stability in continuous use and intensive writing scenarios. Thanks to its SATA interface, it ensures efficient data transfer with speeds up to 175 MB/s, contributing to adequate performance for applications requiring constant recording and access to multiple video streams. The disk spins at 5640 rpm, an optimal balance between performance and power consumption, ideal for systems needing prolonged operation without compromising product durability. Additionally, it features a 128 MB cache that improves temporary data management, enabling smoother processes. Its compact dimensions of 147 x 101.6 x 26.1 mm, along with a light weight of 720 grams, allow easy integration into various equipment and enclosures. The WD85PURZ holds multiple international certifications such as BSMI, CE, FCC, UL, among others, which endorse its compliance with quality and safety standards. This hard drive combines robustness, capacity, and efficiency to meet storage needs in professional surveillance environments and other systems demanding continuous reliability. In summary, this model represents a solid technical solution for users requiring a high-performance, large-capacity hard drive within Western Digital’s specialized range. Width: 101,6 mmQuantity: 1Type: HDDSize: 3,5"Speed: 5400 rpm6 GbpsHard Drive: 8 TB8 TB HDDInterface: Serial ATA IIIUnits: 1 UnitConnections: SATASata IIITechnology: MagneticRotation speed: 5400 rpmCompatible: Surveillance SystemPCComputersCertificate: RoHSVoltage: 5-12 VApprox. temperature: -40º / 70ºBuffer: 256 MB