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- Overview
Overview
The WDS400T5B0E is the 4TB model of the Western Digital Blue SN5100 NVMe SSD. Launched in August 2025, this PCIe Gen 4.0 drive is designed as a high-capacity, budget-to-mainstream solution for creators and professionals, particularly those using AI-enabled workflows.
Specifications
Model Number: WDS400T5B0E
Brand: Western Digital
Alt Part Number(s): WDS400T5B0E
Product Type: Solid State Drive
Technical Description
Brand: Western Digital
Model Number: WDS400T5B0E
Series: Blue SN5100
Capacity: 4TB
HD Interface: PCIe Gen 4.0 ×4 (NVMe)
Maximum Sequential Read: Up to 6900 MB/s
Maximum Sequential Write: Up to6700 MB/s
4KB Random Read: 900,000 IOPS
4KB Random Write: 1,100,000 IOPS
Form Factor: M.2 2280
Height: 0.1"
Width: 0.9"
Depth: 3.1"
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