| Key Features | ||
| Capacity | 512Gb | |
| Form Factor | M.2 2280 | |
| Flash Type | TLC 3D NAND |
|
| Interface | NVMe PCIe Gen4 x4 |
|
| Sequential R/W | 6800MB/s / 5800MB/s | |
| Physical Specification | ||
| Dimension | 3.15" x 0.87" x 0.04" | |
| Weight | 5.8gms | |
| Temperature | ||
| Operating Temperature | 0°C to 85°C | |
| Warranty | ||
| Manufacturing Warranty | 5-Year Limited Warranty | |
The Western Digital BLACK SN7100 500Gb Gen4 NVMe SSD is a high-performance PCIe Gen4 NVMe SSD designed for users who want fast system response, quick application loading, smoother gaming and efficient file transfers. With up to 6,800MB/s sequential read speed and 5,800MB/s sequential write speed, this M.2 2280 SSD delivers the performance expected from a modern Gen4 storage upgrade.
Built with TLC 3D NAND and a compact M.2 2280 design, the WD_BLACK SN7100 500GB is a practical choice for gaming PCs, performance-focused desktops and compatible laptops. If you are upgrading from a traditional hard drive or an older SSD, its PCIe Gen4 interface can provide a substantial improvement in everyday responsiveness and storage performance.
The WD_BLACK SN7100 is aimed at users who need more than basic storage performance. Its combination of PCIe Gen4 connectivity, high sequential transfer speeds and TLC 3D NAND makes it suitable for demanding everyday workloads as well as gaming and content-focused tasks.
The SN7100 uses a PCIe Gen4 interface to provide significantly higher bandwidth than older SATA-based SSDs. With sequential read speeds of up to 6,800MB/s, large files, applications and game data can be accessed quickly when paired with a compatible PCIe Gen4 system.
Its up to 5,800MB/s sequential write performance is also useful when installing large applications, transferring files, saving project data or working with sizeable media files. Actual performance can vary depending on the host system, workload and other operating conditions.
For gaming PCs, the WD_BLACK SN7100 500GB provides fast storage for operating systems, games and frequently used applications. Faster storage can help reduce game and application loading times, while the high random performance supports responsive access to many smaller files.
The 500GB capacity is particularly suitable when you want a dedicated high-speed system drive or a fast gaming and application drive without moving to a larger-capacity model.
The M.2 2280 form factor makes the SN7100 a compact storage option for compatible laptops and desktop PCs. Before purchasing, check that your system has an available M.2 slot supporting PCIe NVMe Gen4. A PCIe Gen4 SSD can also operate according to the capabilities of a compatible host platform, so system specifications should be checked before installation.
For users comparing storage upgrades, a modern NVMe SSD is generally a better fit for high-speed computing than a conventional SATA SSD when the motherboard or laptop supports PCIe NVMe connectivity. For broader PC upgrades, you can also explore desktop options and compatible PC components at Potaka IT.
The Western Digital BLACK SN7100 500GB is not limited to gaming. Its fast read and write performance makes it useful for software development, office applications, photo management, video editing projects, large document collections and other workloads where quick storage access matters.
For users who regularly move large files, install applications or work with demanding software, the SN7100 can provide a noticeably more responsive storage experience than older hard drives and many entry-level storage solutions.
| Name | Details |
|---|---|
| Capacity | 500GB |
| Form Factor | M.2 2280 |
| Flash Type | TLC 3D NAND |
| Interface | NVMe PCIe Gen4 x4 |
| Sequential R/W | 6800MB/s / 5800MB/s |
| Dimension | 3.15" x 0.87" x 0.04" |
| Weight | 5.8gms |
| Operating Temperature | 0°C to 85°C |
| Manufacturing Warranty | 5-Year Limited Warranty |
Before buying the SN7100, confirm that your motherboard or laptop supports an M.2 2280 PCIe NVMe SSD. Also check the available physical clearance, M.2 slot specification and operating-system compatibility. A PCIe Gen4 drive delivers its intended Gen4 performance when installed in a suitable PCIe Gen4 NVMe platform.
If your system only supports an older PCIe generation, the SSD may still be usable depending on platform compatibility, but performance can be limited by the host interface. Checking the motherboard or laptop manual is therefore recommended before upgrading.
The main advantage of the SN7100 over traditional SATA storage is its much higher PCIe NVMe bandwidth. With sequential speeds of up to 6,800MB/s read and 5,800MB/s write, it is designed for modern systems where fast storage is an important part of overall performance.
Compared with an HDD, the difference is even more significant for operating-system responsiveness, application launching and file access. Compared with SATA SSDs, the SN7100 is better suited to users whose systems can take advantage of PCIe Gen4 bandwidth.
The WD_BLACK SN7100 500GB offers up to 6,800MB/s sequential read speed and up to 5,800MB/s sequential write speed. It also reaches up to 760K random read IOPS and 1.2M random write IOPS.
Yes. The WD_BLACK SN7100 500GB uses a PCIe Gen4 x4 NVMe interface and is designed for compatible PCIe Gen4 systems.
This particular model has a 500GB capacity. The official model number is WDS500G4X0E, with the complete SKU listed as WDS500G4X0E-00CJA0.
Yes. Its high sequential and random storage performance makes it well suited to gaming PCs, particularly when installed in a compatible PCIe Gen4 platform.
Yes, provided the laptop has a compatible M.2 2280 PCIe NVMe slot and supports the required drive specifications. Always check the laptop manufacturer's storage compatibility information before installation.
Yes. The SN7100 uses Western Digital TLC 3D NAND, combining high-speed storage performance with the characteristics expected from TLC-based SSD storage.
The 500GB WD_BLACK SN7100 comes with a 5-year limited warranty.
A 500GB SSD can work well as a system, application or dedicated gaming drive, but the practical amount of available space depends on the operating system, installed games and other files. Users with large game libraries or extensive media collections may prefer a higher-capacity SSD.
If you are looking for a Western Digital BLACK SN7100 500GB Gen4 NVMe SSD in Bangladesh, this model is targeted at users who want high-speed PCIe Gen4 storage in a compact M.2 2280 design. Its combination of 6,800MB/s read speed, 5,800MB/s write speed, TLC 3D NAND and 5-year limited warranty makes it a strong option for compatible gaming PCs, desktops and laptops.
For the right purchase decision, compare the SSD's interface, capacity, performance requirements and system compatibility rather than choosing based on speed numbers alone. The best SSD is the one that matches your motherboard or laptop and the type of workload you actually perform.
| Name | Details |
|---|---|
| Brand | Western Digital |
| Series | WD_BLACK SN7100 |
| Model | SN7100 |
| MPN | WDS500G4X0E-00CJA0 |
| Capacity | 500GB |
| Interface | NVMe PCIe Gen4 x4 |
| Form Factor | M.2 2280 |
| Sequential Read | Up to 6800MB/s |
| Sequential Write | Up to 5800MB/s |
| Random Read | Up to 760K IOPS |
| Random Write | Up to 1200K IOPS |
| NAND | TLC 3D NAND |
| Warranty | 5-Year Limited Warranty |
The latest price of Western Digital BLACK SN7100 500Gb NVMe SSD in Bangladesh is 14,000৳. You can buy the Western Digital BLACK SN7100 500Gb NVMe SSD at best price from our website or visit any of our showrooms.