WDS400T4B0E-00BKY0 WD Blue 4TB SATA 6Gbps PCI-Express 4.0 x4 NVMe M.2 Internal SSD
WDS400T4B0E-00BKY0 Overview
The WD WDS400T4B0E-00BKY0 is a 4TB WD Blue M.2 internal SSD designed for mainstream desktop and laptop systems that support the M.2 form factor. Built for everyday computing and reliable storage performance, it uses NAND flash technology to deliver faster responsiveness compared to traditional hard drives.This drive operates over a high-speed interface (depending on platform support), enabling improved boot times, quicker application loading, and smooth file transfers for general productivity, media storage, and light to moderate workloads. It is designed to provide a balanced mix of performance, efficiency, and affordability.
$775
WDS400T4B0E-00BKY0 Technical Specification
WD Blue 4TB SATA 6Gbps PCI-Express 4.0 x4 NVMe M.2 Internal SSD
Part Number: WDS400T4B0E-00BKY0
Brand: WD Blue
Capacity: 4TB (1 × 4TB)
Interface: SATA III 6Gbps
Form Factor: M.2 2280
NAND Type: 3D NAND (TLC)
Sequential Read Speed: Up to ~560 MB/s
Sequential Write Speed: Up to ~530 MB/s
Endurance (TBW): ~600 TBW (typical)
MTBF: 1.75 million hours
Controller: SATA SSD controller (WD/OEM)
Use Case: General-purpose / mainstream storage SSD
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