| Summary | 
                              
Hard Disk
Average Latency
4.20 ms (nominal)
Buffer size
64 MB
Idle Mode
28 dBA (average)
Interface type
SATA 6 Gb/s
Load/unload Cycles
300,000 minimum
Rotational speed
7,200 RPM (nominal)
Seek Mode 0
33 dBA (average)
Transfer Rate (Buffer To Disk)
126 MB/s (Max)
Internal or External
Internal
Capacity (GB)
2000GB
Warranty
3 Years
Western Digital Black 2TB SATA Hard Disk
WD Black, Maximum performance for, power computing., WD Black hard drives are designed for enthusiasts and creative professionals looking for leading-edge performance.
.. | 
                              Seagate IronWolf 2TB 3.5-inch SATA 5400RPM NAS Hard DriveSeagate IronWolf 2TB 3.5-inch SATA 5400RPM NAS Hard Drive is a robust storage solution designed to meet the demanding requirements of Network Attached Storage (NAS) systems. This hard drive is specifically built for environments that need reliable and high-performance storage, making it an ideal choice for small businesses, home offices, and personal use. Type and Capacity: The Seagate IronWolf is a SATA NAS HDD with a substantial storage capacity of 2TB. This makes it well-suited for storing large amounts of data, including documents, multimedia files, and backups, ensuring that users have ample space for their storage needs. Form Factor and Interface: The drive adheres to the 3.5-inch form factor, which is the standard for most desktop and NAS systems. Its SATA 6Gb/s interface allows for high-speed data transfers, enhancing overall system performance and efficiency. Performance: Operating at 5400 RPM, the IronWolf is engineered to provide a balance between speed and reliability. While 7200 RPM drives might offer faster performance, the 5400 RPM speed of the IronWolf contributes to lower power consumption and reduced heat generation, which are critical factors in NAS environments where drives are often running continuously. Buffer and Data Transfer Rates: With a 256MB buffer, the IronWolf 2TB drive can handle large volumes of data transfers smoothly. Its maximum sustained transfer rate of 180MB/s ensures quick access to stored files and efficient data handling, which is crucial for applications requiring frequent read/write operations. Physical Dimensions and Weight: The drive measures 146.99 x 101.85 x 20.2mm and weighs 415 grams. These dimensions make it compatible with a wide range of NAS enclosures and desktop cases, ensuring versatility in various setups. One of the standout features of the Seagate IronWolf 2TB drive is its reliability. Seagate has designed the IronWolf series to withstand the rigors of 24/7 operation, which is a common requirement for NAS systems. The drive incorporates advanced features such as AgileArray technology, which optimizes the drive for RAID environments, enhances performance, and provides better reliability during multi-user access... | 
                               Seagate SkyHawk 4TB Surveillance Hard DriveThe Seagate SkyHawk 4TB Surveillance Hard Drive is an internal hard drive specifically designed for surveillance systems. Here are the key specifications and features:Type: Internal hard drive (meant to be installed inside a desktop computer or a compatible surveillance system)Capacity: 4TB (terabytes), which refers to the amount of data the hard drive can store.Interface: SATA 6Gb/s (Serial ATA 6 gigabits per second), which is the connection type used to connect the hard drive to the computer or surveillance system.RPM Class: 5900, which stands for revolutions per minute. This indicates the rotational speed of the drive's platters. In this case, the hard drive operates at 5900 RPM, which is common for surveillance drives. The lower rotational speed helps reduce heat and power consumption while maintaining reliability for continuous recording.Warranty Information: The Seagate SkyHawk 4TB Surveillance Hard Drive comes with a manufacturing warranty of 2 years. This warranty covers any defects or malfunctions that may occur during the specified period.The SkyHawk series from Seagate is specifically designed for surveillance applications, offering features like optimized firmware for continuous recording, enhanced reliability, and improved performance in multi-drive systems. It is intended to be used in video surveillance systems that require high-capacity storage for long-term video retention and continuous 24/7 operation.FeaturesHigh Capacity: The SkyHawk offers a spacious storage capacity of 4TB, allowing you to store a large amount of surveillance footage.Surveillance-Optimized: This hard drive is specifically designed for surveillance systems, ensuring reliable and continuous performance in high-definition video recording environments.Enhanced Workload Rating: With an enhanced workload rating of up to 180TB per year, the SkyHawk is built to handle the demands of continuous recording and playback.AllFrame AI Technology: The SkyHawk utilizes AllFrame AI technology, which helps to reduce frame loss, optimize video playback, and improve overall system reliability.ATA Streaming Support: It features ATA streaming support, enabling smooth video streaming and uninterrupted footage playback.24/7 Operation: The drive is built to operate 24/7, making it suitable for surveillance applications that require constant recording and monitoring.Advanced Error Recovery Controls: It comes with advanced error recovery controls that help prevent video interruptions and pixelation, ensuring high-quality surveillance footage.SMART Technology: The drive incorporates SMART (Self-Monitoring, Analysis, and Reporting Technology) for proactive monitoring and early detection of potential issues.Lower Power Consumption: The SkyHawk is designed to consume less power, reducing heat generation and enhancing overall reliability.Silent Operation: The drive operates quietly, making it suitable for surveillance installations where noise levels need to be kept minimal.Long Warranty: Seagate offers a manufacturing warranty of 2 years, providing peace of mind and assurance of product quality... | 
                              Netac K338 4TB USB 3.0 Silver-Gray Portable External HDDNetac K338 4TB USB 3.0 Silver-Gray Portable External HDD is a reliable and high-performance storage solution designed to meet your data backup and transfer needs. With an impressive 4TB capacity, this external hard drive offers ample space for storing large files, documents, high-resolution photos, videos, and games. Whether you're a professional needing extra storage for work files or a gamer looking to expand your game library, the Netac K338 is the perfect choice.Superior Performance & Fast Data TransferEquipped with USB 3.0 technology, the Netac K338 delivers blazing-fast data transfer speeds of up to 5Gbps, ensuring smooth and quick file transfers. The USB Type-A interface makes it compatible with a wide range of devices, including laptops, desktops, and gaming consoles, providing seamless plug-and-play functionality without the need for additional drivers.Sleek & Durable DesignCrafted with a stylish silver-gray finish, this 2.5-inch portable HDD boasts a lightweight and compact design, making it easy to carry wherever you go. The durable build ensures longevity, while its shock-resistant properties provide extra protection for your valuable data.Reliable & Secure StorageThe Netac K338 ensures data safety with stable performance and efficient heat dissipation, reducing the risk of data loss. Its robust design and 2-year manufacturing warranty offer peace of mind, guaranteeing long-term reliability and support.Versatile CompatibilityCompatible with Windows, macOS, and Linux operating systems, this external HDD works effortlessly across multiple platforms. Whether you need additional storage for work, entertainment, or backups, the Netac K338 4TB USB 3.0 Portable External HDD is an excellent investment for secure and high-speed data storage... |