ADATA SE920 External SSD USB4 40Gbps Active Cooling 3800MB/s Read 3700MB/s Write - 4TB 4TB USB4 External SSD – 40Gbps, 3800MB/s, Built-in Micro Fan, Award-Winning Design 4TB storage capacity with ultra-fast USB4 interface (40Gbps) Read/Write Speeds: Up to 3,800 / 3,700 MB/s for lightning-fast data transfers Innovative sliding body: Activates built-in micro fan for superior heat dissipation Award-winning design: CES Innovation, Taiwan Excellence, and Red Dot Awards recipient Cross-platform compatibility: Supports Windows, macOS, Linux, and Android Game-ready: Optimized for Xbox and PlayStation consoles Backward compatible: Works with USB 3.2 and USB 2.0 devices Dimensions: Fan-off size: 105 x 64.2 x 15.9 mm; Fan-on length: 122.56 mm Weight: 181.52g for portability and durability Warranty: Includes 5-year limited warranty from ADATA Same-day to 2-day delivery 1-Year Global Cloud warranty