WD Blue 3D NAND 250GB 2.5″ SATA SSD (WDS250G2B0A) – Up to 550MB/s, Internal Boot Drive

A reliable SSD boot drive that makes Windows start in seconds.

The WD Blue 3D NAND 250GB is a 2.5-inch, 7mm SATA III SSD designed as a fast boot drive for laptops and desktops. With up to 550MB/s reads, 525MB/s writes and a 100 TBW endurance rating, it replaces a hard drive to cut boot and app loading times for home and office users.

A Dedicated SSD Boot Drive Fixes the Most Common PC Slowdown

When Windows and applications run from a hard drive, every startup, update and app launch waits on mechanical seeks. That is the main reason many older systems feel slow even with adequate CPUs and memory.

Moving the operating system to the WD Blue 250GB SSD removes that delay. Keep Windows and key apps on the fast SSD, and use the existing hard drive for bulk storage, for a cost-effective balance of speed and capacity.

Fast, Consistent SATA Performance

With sequential speeds up to 550/525MB/s and random reads up to 95K IOPS, the drive delivers quick boots, fast shutdowns and smooth everyday multitasking.

Proven Reliability

WD Blue drives are built with 3D NAND and a 1.75-million-hour MTTF. Western Digital Dashboard shows remaining life and keeps firmware current.

Setup Instructions

How to Install the WD Blue 250GB SATA SSD

1. Back up your files, shut down and unplug the computer.
2. Mount the SSD in a 2.5-inch bay, adapter or the laptop drive caddy.
3. Connect the SATA data and power cables, or slide it into the laptop SATA connector.
4. Clone your existing system or install Windows fresh, and set the SSD as the first boot device in BIOS.