WD_BLACK SN770 NVMe SSD – 1TB PCIe Gen4 ×4 M.2 2280 | Black (New)

Upgrade a compatible gaming PC, desktop computer or laptop with the WD_BLACK SN770 1TB NVMe SSD. Designed with a PCIe Gen4 ×4 interface, this high-speed internal drive provides faster system startup, responsive application loading and reduced loading times in supported games.
The SN770 delivers sequential read speeds of up to 5,150MB/s and write speeds of up to 4,900MB/s. Its generous 1TB capacity provides space for an operating system, games, applications, photographs, videos and other important files.
The compact M.2 2280 design installs directly into a compatible PCIe NVMe M-Key slot without requiring separate SATA power or data cables. Its solid-state construction contains no moving parts, providing quiet operation and improved resistance to everyday shock and vibration.

Key Features

⚡ PCIe Gen4 Performance – High-speed internal storage for compatible computers
📖 Up to 5,150MB/s Read Speed – Rapid startup, game loading and file access
✍️ Up to 4,900MB/s Write Speed – Fast installations, transfers and file saving
💾 1TB Storage Capacity – Generous space for games, applications and personal files
🎮 Designed for Gaming – Helps reduce supported game and application loading times
📏 M.2 2280 Form Factor – Compact internal drive measuring approximately 80 × 22mm
🔌 PCIe Gen4 ×4 Interface – High-bandwidth connection for compatible systems
🚀 NVMe Technology – Responsive communication between the SSD and computer
🛡️ 600TBW Endurance – Designed for dependable everyday and gaming workloads
🔇 No Moving Parts – Quiet solid-state operation with improved vibration resistance
🧰 Dashboard Software Support – Compatible drive monitoring and firmware-management tools

Specifications

Brand: Western Digital
Product Range: WD_BLACK
Product Name: SN770 NVMe SSD
Model / Part Number: WDS100T3X0E
Product Type: Internal Solid-State Drive
Storage Capacity: 1TB
Form Factor: M.2 2280
Connector Key: M-Key
Interface: PCIe Gen4 ×4
Protocol: NVMe
Maximum Sequential Read Speed: Up to 5,150MB/s
Maximum Sequential Write Speed: Up to 4,900MB/s
Maximum Random Read Performance: Up to 740,000 IOPS
Maximum Random Write Performance: Up to 800,000 IOPS
Endurance Rating: Up to 600TBW
Operating Temperature: 0°C to 85°C
Dimensions: Approximately 80 × 22 × 2.38mm
Weight: Approximately 5.5g
Heatsink Included: No
Moving Parts: None
Colour: Black
Functions: Operating-System Storage, Gaming, Application Storage and General File Storage
Compatibility: Compatible Laptops and Desktop Computers with an M.2 2280 PCIe NVMe M-Key Slot
PCIe Compatibility: Designed for PCIe Gen4 and backwards compatible with supported PCIe Gen3 systems at reduced speeds
SATA Compatibility: No – Requires an NVMe-Compatible M.2 Slot
Manufacturer Warranty: Five-Year Limited Warranty

Condition

New
✅ Brand New
✅ Genuine Western Digital Product
✅ 1TB Storage Capacity
✅ Ready to Install

What’s Included

1 × WD_BLACK SN770 1TB PCIe Gen4 NVMe M.2 2280 Internal SSD

Perfect For

🎮 Gaming PCs – Faster supported game loading and application performance
💻 Laptop Upgrades – High-speed storage for compatible laptops
🖥️ Desktop Computers – Responsive internal system and file storage
⚙️ Operating-System Installation – Fast startup and everyday performance
🎬 Content Creation – Photographs, video projects and large digital files
📁 General Storage – Games, applications, documents and media
🔧 PC Building and Repairs – Replacement or upgraded NVMe storage

Safety Information

⚠️ Confirm that the computer supports an M.2 2280 PCIe NVMe drive before installation.
🔌 Switch off and disconnect the computer from power before installing the SSD.
⚡ Use suitable anti-static precautions when handling internal components.
🌡️ Ensure adequate system airflow and cooling during intensive use.
🪛 Do not bend the SSD or overtighten the retaining screw.
💾 Back up important files before replacing or formatting an existing storage drive.