WD Blue SA510 1TB 2.5″ SATA SSD (WDS100T3B0A) – Up to 560MB/s, 400 TBW, 7mm

A dependable SATA SSD that makes everyday PCs boot and load in seconds.

The WD Blue SA510 1TB is a 2.5-inch, 7mm SATA III SSD for laptops and desktops. With up to 560MB/s reads, 520MB/s writes, 90K random read IOPS and a 400 TBW endurance rating, it replaces a hard drive to deliver fast boots, responsive apps and reliable everyday storage.

Why a SATA SSD Is Still the Best Upgrade for Many PCs

Millions of laptops and desktops lack NVMe slots but still run on hard drives. These systems feel slow not because of the CPU but because every file access waits on a mechanical seek.

The SA510 uses the same SATA connection and 2.5-inch size as a laptop hard drive, so it fits these systems directly. The upgrade brings boot times down to seconds and makes everyday tasks feel immediate.

Fast, Reliable SATA Performance

Sequential speeds up to 560/520MB/s and 90K random read IOPS speed up boots, browsers, office apps and photo libraries.

Built to Last

The 1TB SA510 is rated for 400 TBW and operates from 0°C to 70°C. Western Digital Dashboard shows remaining life and updates firmware.

Setup Instructions

How to Install the WD Blue SA510 1TB

1. Back up your data, then shut down and unplug the computer.
2. Install the SSD in a 2.5-inch bay, laptop caddy or desktop adapter.
3. Connect SATA data and power, or slide it onto the laptop SATA connector.
4. Clone your existing drive or install Windows, and set the SSD as the boot device.