Below are answers to frequently asked questions about the Western Digital WD1600AVJB hard drive, based on available technical information and user discussions.
Q: What is the Western Digital WD1600AVJB hard drive?
A: The WD1600AVJB is a 160GB hard drive from Western Digital designed for surveillance and video recording applications. It is part of the AV series which is optimized for continuous write operations in DVR and NVR environments.
Q: What is the spindle speed of the WD1600AVJB?
A: This drive operates at a spindle speed of 7200 RPM, providing consistent data transfer rates suitable for video streaming and recording tasks.
Q: What interface does the WD1600AVJB use?
A: The drive uses a SATA interface, specifically SATA 3.0 Gb/s, ensuring compatibility with most modern motherboards and systems.
Q: Is the WD1600AVJB suitable for desktop use?
A: While it can function in a desktop environment, the drive is specifically engineered for surveillance systems. It features enhanced error recovery controls that prioritize continuous write operations over read-intensive tasks, making it less ideal for general desktop computing.
Q: What is the cache size of the WD1600AVJB?
A: The drive includes 8MB of cache memory, which helps buffer data during read and write operations to improve performance.
Q: What is the form factor of the WD1600AVJB?
A: It is a standard 3.5-inch internal hard drive with dimensions that fit into typical desktop drive bays and RAID enclosures.
Q: What is the power consumption of this drive?
A: Under normal operation, the WD1600AVJB typically consumes around 5.5 watts during read/write and about 4.2 watts during idle, making it relatively energy-efficient for a 7200 RPM drive.
Q: Does the WD1600AVJB support S.M.A.R.T. monitoring?
A: Yes, it supports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.), allowing users to monitor drive health and predict potential failures.
Q: What is the acoustic noise level of the WD1600AVJB?
A: The drive operates at a noise level of about 27 dBA during idle and 30 dBA during seek operations, which is considered quiet for a 7200 RPM hard drive.
Q: How long is the warranty for the WD1600AVJB?
A: Western Digital generally provides a limited 3-year warranty for this model, though coverage may vary by region and retailer. Users should check the specific warranty terms at the time of purchase.
Q: Can the WD1600AVJB be used in a RAID array?
A: Yes, it supports RAID configurations, but it is specifically tuned for continuous data streams common in surveillance systems. Using it in RAID 0, 1, or 5 arrays is possible as long as the controller supports standard SATA drives.
Q: What operating systems are compatible with this drive?
A: The WD1600AVJB is compatible with most operating systems including Windows, macOS, and Linux, as long as the system has a SATA controller and supports the drive’s capacity.
Q: What temperature range is safe for the WD1600AVJB?
A: Western Digital recommends an operating temperature range of 0°C to 60°C (32°F to 140°F) for this drive. Exceeding these limits may reduce reliability or cause failure.
Q: Is the WD1600AVJB a good choice for an older system upgrade?
A: For an older system with SATA connectivity that needs additional storage for video surveillance or light data storage, the drive is a cost-effective option. However, it does not match the speed or reliability of modern SSDs for general use.
Q: Does the drive support NCQ (Native Command Queuing)?
A: Yes, the WD1600AVJB supports Native Command Queuing, which helps optimize the order of read and write commands to improve overall performance, especially in multi-tasking environments.