| Key Features | ||
| Capacity | 1TB | |
| Form Factor | M.2 2280 | |
| Flash Type | 3D TLC NAND | |
| Interface | PCIe Gen4 x4 NVMe 1.4 | |
| Sequential R/W | Sequential Read: Up to 5150MB/s, Sequential Write: Up to 4900MB/s | |
| MTBF | 1.75 Million Hours | |
| Others | Random Read: Up to 740K IOPS, Random Write: Up to 800K IOPS, WD_BLACK Dashboard Support, Microsoft DirectStorage Support, Host Memory Buffer (HMB) | |
| TBW | 600 TBW | |
| Physical Specification | ||
| Dimension | 80mm x 22mm x 2.38mm | |
| Weight | 5.5g | |
| Color | Black | |
| Temperature | ||
| Operating Temperature | 0°C to 85°C | |
| Storage Temperature | -40°C to 85°C | |
| Shock resistance | 1,500G @ 0.5ms Half-Sine | |
| Vibration Resistance | 2.80G RMS, 5-2000Hz | |
| Warranty | ||
| Manufacturing Warranty | 5 Years Limited Warranty | |
The Western Digital Black SN770 1TB M.2 2280 PCIe Gen4 NVMe SSD is a high-performance storage solution designed for gamers, content creators, professionals, and PC enthusiasts who need fast, reliable, and responsive storage. Featuring PCIe Gen4 x4 technology, sequential read speeds up to 5150MB/s, and write speeds up to 4900MB/s, this SSD significantly reduces loading times, accelerates file transfers, and improves overall system responsiveness.
Whether you are upgrading a gaming PC, workstation, or productivity-focused system, the WD Black SN770 delivers the speed needed for modern applications and demanding workloads. Available from Potaka IT, this SSD is an excellent choice for users looking for premium NVMe performance at a competitive price in Bangladesh. It is also a perfect upgrade for systems built with modern Motherboard platforms that support PCIe Gen4 technology.
For users seeking a complete performance upgrade, pairing this SSD with a powerful Processor and high-speed memory can unlock even better productivity and gaming performance.
The WD Black SN770 is engineered to deliver a balance of performance, efficiency, and reliability. Compared to traditional SATA SSDs, PCIe Gen4 NVMe technology offers significantly higher bandwidth, allowing applications to launch faster and large files to transfer in seconds rather than minutes.
Users upgrading from older hard drives or SATA-based storage will notice immediate improvements in boot times, game loading speeds, software responsiveness, and overall workflow efficiency.
Modern games continue to grow in size and complexity. The Western Digital Black SN770 helps reduce loading screens, accelerate texture streaming, and improve game installation speeds. Gamers building systems with high-end Graphics Card solutions can benefit from the fast storage performance required by today's AAA titles.
From competitive esports games to large open-world adventures, this SSD provides the speed necessary to keep up with demanding gaming environments.
Video editors, graphic designers, programmers, and creative professionals frequently work with large files that require fast storage access. The WD Black SN770 helps reduce project loading times, accelerates rendering workflows, and improves file management efficiency.
Whether you edit 4K videos, manage large datasets, or handle professional design projects, this SSD delivers consistent and dependable performance.
The M.2 2280 form factor allows easy installation in compatible desktops and laptops. Users looking for fast and efficient SSD upgrades can enjoy better performance without increasing system size or cable clutter.
Its compact design makes it suitable for gaming rigs, workstations, and space-efficient PC builds while maintaining excellent thermal efficiency and reliability.
| Specification | Details |
|---|---|
| Model | WD Black SN770 |
| MPN | WDS100T3X0E |
| Capacity | 1TB |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen4 x4 NVMe |
| Sequential Read Speed | Up to 5150MB/s |
| Sequential Write Speed | Up to 4900MB/s |
| Dimensions | 80mm x 22mm x 2.38mm |
| Warranty | 5 Years Limited Warranty |
Compared with conventional SATA SSDs, the WD Black SN770 provides substantially higher throughput, lower latency, and improved responsiveness. Users who frequently transfer large files, run demanding software, or play modern games can experience a noticeable performance difference with PCIe Gen4 NVMe technology.
If you need a reliable 1TB NVMe SSD that delivers excellent PCIe Gen4 performance without the premium pricing of flagship enthusiast drives, the Western Digital Black SN770 is one of the best options available. It combines speed, reliability, efficiency, and long-term durability, making it suitable for a wide range of users.
For buyers in Bangladesh searching for a high-performance NVMe SSD for gaming, productivity, or content creation, the WD Black SN770 remains a highly recommended choice available through Potaka IT.
The SSD offers sequential read speeds up to 5150MB/s and sequential write speeds up to 4900MB/s.
Yes. It is designed for gaming workloads and helps reduce loading times while improving overall game responsiveness.
Yes. It uses a PCIe Gen4 x4 NVMe interface for high-speed data transfer and improved system performance.
Yes, provided your laptop has a compatible M.2 2280 NVMe slot that supports PCIe NVMe SSDs.
The SSD is backed by a 5-Year Limited Warranty from Western Digital.
For most users, 1TB provides ample space for the operating system, productivity software, games, and everyday files while maintaining excellent performance.
The latest price of Western Digital Black SN770 1TB M.2 Gen4 NVMe SSD in Bangladesh is 14,200৳. You can buy the Western Digital Black SN770 1TB M.2 Gen4 NVMe SSD at best price from our website or visit any of our showrooms.
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