SSD Western Digital 1 TB M.2 PCI Express 4.0 nero SN770

The Western Digital Black SN770 1 TB M.2 NVMe SSD is a PCIe Gen4 storage drive engineered for gaming and high-performance PC and laptop use. With sequential read speeds up to 5,150 MB/s (1TB model) and a compact M.2 form factor, the SN770 provides fast load times, quick file transfers and ample capacity for modern games and applications.

Advantages

The SN770 delivers PCIe Gen4 performance and is backwards-compatible with PCIe Gen3, improving in-game responsiveness and reducing load times. Offered in capacities up to 2 TB, it gives substantial storage for games and updates while maintaining a small M.2 footprint. The 1 TB model offers up to 20% better power efficiency at maximum speed versus the previous generation, helping extend battery life in laptops. WD_BLACK Dashboard support enables drive health monitoring and game-optimized performance settings.

Suitable for

• Gaming PCs and consoles that support M.2 NVMe drives
• Laptops and compact desktops needing high-speed internal storage
• Users who require fast game load times and large game libraries
• Content creators who need quick file transfers and responsive storage

Key specifications

• Capacity: 1 TB (models available up to 2 TB)
• Form factor: M.2
• Interface: PCIe Gen4 x4 (backwards-compatible with PCIe Gen3)
• Sequential read speed: up to 5,150 MB/s (1 TB model)
• Sequential write speed: up to 4,900 MB/s
• Weight: 0.0055 kg
• Manufacturer part number (MPN): WDS100T3X0E
• EAN: 0718037887333

How to use

Install the M.2 NVMe SSD into an available M.2 2280 slot on a compatible motherboard or laptop following the device manufacturer’s instructions. Ensure the system BIOS/UEFI is updated and configured to recognize PCIe Gen4/Gen3 NVMe storage. After physical installation, initialize and format the drive in the operating system, then install your OS, games or applications and use WD_BLACK Dashboard to monitor drive health and apply any firmware updates.

Recommendations

Use the SN770 in systems with PCIe Gen4 support to maximize sequential throughput; if your system is PCIe Gen3-only, the drive remains compatible but will operate at Gen3 speeds. Regularly check WD_BLACK Dashboard for firmware updates and enable any provided performance modes for gaming when sustained peak performance is required.