The Western Digital WD Blue 250GB 3D NAND SSD delivers reliable speed, durability, and efficiency for everyday computing and professional workloads. Designed with advanced 3D NAND technology , this SSD provides improved power efficiency, faster boot times, and enhanced reliability compared to traditional hard drives. Whether upgrading a desktop or laptop, the WD Blue 3D NAND SSD is built to optimise system responsiveness and deliver consistent high performance for years to come. 250GB storage capacity – ideal for operating systems, software, and essential files. 3D NAND technology for greater endurance, lower power consumption, and improved performance. Sequential read speeds up to 550MB/s and write speeds up to 525MB/s for faster load times and transfers. 2.5-inch form factor with SATA III 6Gb/s interface – compatible with most desktops and laptops. Enhanced reliability with up to 1.75 million hours MTTF (Mean Time To Failure). WD Dashboard software for performance monitoring and firmware updates. Shock and vibration resistant , ensuring data integrity even in mobile setups. Low power draw helps extend laptop battery life. Plug-and-play installation with included cloning software for quick setup. The WD Blue 3D NAND SSD is ideal for professionals, gamers, and home users looking to boost system speed and stability. Whether you’re upgrading from an HDD or building a new PC, it offers the perfect balance of speed, endurance, and value — making it one of the most trusted drives in its class. Specification Details Model WDS250G2B0A Brand Western Digital (WD) Series WD Blue 3D NAND Capacity 250GB Interface SATA III 6 Gb/s Form Factor 2.5-inch (7mm) Sequential Read Speed Up to 550MB/s Sequential Write Speed Up to 525MB/s Flash Type 3D NAND MTTF (Reliability) Up to 1.75 million hours Endurance (TBW) 100 TBW (approx.) Operating Temperature 0°C – 70°C Shock Resistance 1,500G @ 0.5ms Dimensions 100.2 × 69.85 × 7 mm Weight Approx. 37.4 g Colour Black