WD Blue 3D NAND 250GB Internal PC SSD - SATA III 6 Gb/s, M.2 2280, Up to 550 MB/s - WDS250G2B0B

• 3D NAND SATA SSD for capacities up to 2TB* with enhanced reliability. |*As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
• Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s.** |**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.
• An industry-leading 1.75M hours mean time to failure (MTTF) and up to 500 terabytes written (TBW) for enhanced reliability. | MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing. TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.
• WD F.I.T. Lab certification for compatibility with a wide range of computers.
• 5-year manufacturer's limited warranty

Capacity:250GB The WD Blue 3D NAND SATA SSD utilizes 3D NAND technology for
capacities up to 2TB with enhanced reliability. Featuring an active power
draw up to 25% lower than previous generations of WD 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,
downloadable WD SSD Dashboard software and a 5-year limited warranty, you can
confidently upgrade your system to the WD 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 WD 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.