Western Digital 1TB WD Blue Mobile Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 128 MB Cache, 2.5" - WD10SPZX However, you can consider the following factors to prolong your HDD’s life. However, that’s the average lifespan you can expect from a reliable hard drive like the WD Blue.Īs mentioned, the lifespan of a hard drive depends on many different factors, although some HDDs fail during the first weeks for no apparent reason. However, most hardware components last longer than their warranty periods, and you could expect a WD Blue to last between four and six years with normal use.Īgain, these numbers aren’t definitive as a hard drive may fail within the first week or last up to ten years. The best criterion that helps us estimate the average lifespan of WD Blue, as with any other hardware, is its warranty period.Īccording to WD’s website, the WD Blue has a two-year limited warranty.
Many manufacturers have replaced the MTFB with the AFR (Annual Failure Rate).Īccording to Backblaze stats, WD hard drives have a high reliability rate due to their low AFR. However, it can’t be a reliable indicator since manufacturers have different criteria for determining this value, and studies have shown that it’s overestimated for commercial purposes. Most studies on hard drive reliability and lifespan focus on the annual failure rates and not how long they generally last.Īs a result, there’s no definite answer to how long you can expect a WD Blue HDD to last.Īnother stat you’ll see regularly thrown around is the hard drive’s Mean Time Before Failure (MTBF), which can indicate a hard drive’s average lifespan. The same thing goes for WD Blue hard drives. One of the most important factors is how you use and take care of it. However, the life expectancy of a hardware component, a hard drive included, depends on a wide range of factors. Western Digital hard drives are generally one of the most reliable ones, although you may find one or two brands with lower failure rates.Īccording to the studies conducted by a cloud company called Backblaze, HGST, Seagate, Toshiba, and WD are among the best HDD manufacturers in terms of having low failure rates. However, most hard drives start to show signs of failure within three years, although some may work for ten years and more. The hard drive’s lifespan depends on many different factors, including the manufacturer, materials, physical conditions, usage, and many others.
However, this estimated lifespan isn’t based on any studies. The WD Blue can last between four and six years under normal use.
Western Digital 4TB WD Blue PC Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ While WD is one of the most reliable brands in the market, you may wonder how long a WD Blue HDD lasts. The WD Blue is one of their popular products offered in different sizes. Western Digital is a reputable brand name among HDD and SSD manufacturers.