The Western Digital Blue 3D NAND SATA SSD utilizes 3D NAND technology for capacities up to 4TB with enhanced reliability. Featuring an active power draw up to 25% lower than previous generations of Western Digital Blue SSDs, you’re able to work longer before recharging your laptop, while sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s give the speed you want for your most demanding computing applications. Combined with the free. you can confidently upgrade your system to the Western Digital Blue 3D NAND SATA SSD. As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. Active power draws are up to 25% lower during sequential reads than previous generations of Western Digital Blue SSD at the 500GB capacity point. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second.

Technical Specifications

Hard Drive‎Solid State Hard Drive
Brand‎Western Digital
Item model number‎WDS400T2B0A
Hardware Platform‎PC & Mac
Item Weight‎2.04 ounces
Product Dimensions‎3.95 x 2.75 x 0.28 inches
Item Dimensions LxWxH‎3.95 x 2.75 x 0.28 inches
Flash Memory Size‎4
Manufacturer‎Western Digital
Language‎English, English, English, English, English
Country of Origin‎China
Is Discontinued By Manufacturer‎No
Date First Available‎June 21, 2019
Customer Reviews4.8 out of 5 stars 32,367 ratings 4.8 out of 5 stars
Best Sellers Rank#210 in Internal Solid State Drives #1,495 in Computer Internal Components
Digital Storage Capacity4 TB
Connectivity TechnologySATA
BrandWestern Digital
Hard Disk Form Factor2.5 Inches
Hard Disk DescriptionSolid State Hard Drive
Compatible DevicesLaptop
Specific Uses For ProductPersonal, Business
Included ComponentsSSD
Read Speed560 Megabytes Per Second