Dahua DHI-SSD-C900N256G NVMe M.2 PCIe Gen3x4 SSD – In-depth Product Details

The Dahua DHI-SSD-C900N256G 256GB NVMe SSD brings together high-speed PCIe Gen3x4 performance, power efficiency, and exceptional durability. Ideal for professionals, gamers, and everyday users looking to buy NVMe M.2 SSDs in Kenya, it ensures faster boot times, quicker file access, and reliable long-term storage. Available now at Passcode East Africa Techverse Limited, this SSD is built to deliver premium performance at an affordable price.

High-Speed PCIe Performance

Powered by PCIe Gen3x4 and NVMe 1.3 protocol, the Dahua C900N256G achieves sequential read speeds up to 2000MB/s and write speeds up to 1050MB/s. This means applications load faster, files transfer quickly, and multitasking becomes smoother.

With 4K random read speeds up to 90,000 IOPS and write speeds up to 190,000 IOPS, users experience exceptional system responsiveness — ideal for creative professionals, office work, and gaming builds.

3D NAND Technology and Enhanced Reliability

Equipped with 3D NAND wafer-level chips, the DHI-SSD-C900N256G offers greater density, stability, and endurance than traditional 2D NAND drives. Combined with LDPC ECC error correction and 4K LDPC technology, it ensures accurate data processing and extended drive lifespan.

The drive’s MTBF of 1,500,000 hours and TBW (Total Bytes Written) rating of 128TB reflect its durability, capable of handling heavy workloads while maintaining consistent performance.

Data Management and Optimization

Dahua integrates advanced features such as S.M.A.R.T. monitoring, TRIM, and Garbage Collection, allowing users to track drive health, optimize read/write cycles, and maintain stable speed over time. This ensures that your SSD remains efficient even after years of continuous use.

Power Efficiency and Thermal Stability

The SSD operates at 2950mW max power and only 528mW when idle, optimizing battery life for laptops and energy savings for desktop systems. Its efficient heat dissipation and low operating temperature make it ideal for high-performance computing environments.

Durable and Compact Design

With an ultra-slim M.2 2280 form factor (80mm × 22mm × 2.25mm) and a lightweight build of just 8 grams, installation is effortless across compatible motherboards and laptops. The device withstands vibration (10–200Hz, 0.5G) and shock resistance up to 1500G/0.5ms, ensuring consistent operation even in demanding conditions.

Operating and Environmental Conditions

The Dahua C900N256G performs reliably within 0°C to +70°C operating temperature and endures storage from –40°C to +85°C. It also supports humidity levels between 5%–95% (non-condensing), making it well-suited for Kenya’s diverse environments, from home offices to high-performance workstations.

Ideal Applications

• Gaming PCs: Faster loading and smoother performance in demanding games.

• Professional Laptops: Enhanced speed for data-intensive tasks such as design and video editing.

• Enterprise & Industrial Systems: Stable, high-endurance performance for continuous operation.

• Surveillance Solutions: Reliable data storage for Dahua or compatible monitoring systems.

Product Specifications

• Model: DHI-SSD-C900N256G

• Capacity: 256GB

• Interface: PCIe Gen 3.0 ×4, NVMe 1.3

• Form Factor: M.2 2280

• Sequential Read: Up to 2000MB/s

• Sequential Write: Up to 1050MB/s

• 4K Random Read: Up to 90,000 IOPS

• 4K Random Write: Up to 190,000 IOPS

• Power Consumption: 2950mW (active), 528mW (idle)

• TBW: 128TB

• MTBF: 1,500,000 hours

• Operating Temp: 0°C–70°C

• Storage Temp: –40°C–85°C

• Vibration Resistance: 10–200Hz, 0.5G

• Shock Resistance: 1500G, 0.5ms

• Weight: 8g

• Dimensions: 80.0 × 22.0 × 2.25mm

Comparison with Similar Models

Compared to the Dahua C900N128G, the C900N256G doubles capacity while maintaining the same top-tier PCIe Gen3x4 performance. It delivers slightly higher 4K random speeds and increased TBW (128TB), ensuring longer endurance and smoother multitasking.

When compared to Kingston NV2 250GB or WD Green SN350 240GB, the Dahua C900N256G stands out for its balanced power efficiency, reliable LDPC ECC protection, and durable industrial-grade design, making it one of the most cost-effective NVMe SSDs available in Kenya.

Frequently Asked Questions

Does the Dahua C900N256G support older systems?

It supports any motherboard or laptop with an M.2 PCIe Gen3x4 NVMe slot. Systems with only SATA M.2 ports are not compatible.

Is the Dahua C900N256G good for gaming?

Yes, with read speeds up to 2000MB/s, it significantly reduces loading times, making it excellent for gaming setups.

Can it be used for system booting?

Absolutely. It’s designed for OS installation and ensures rapid startup and smooth system responsiveness.

Does it include any software?

No installation software is included. It is fully plug-and-play and compatible with most operating systems.

What comes in the box?

• 1x Dahua DHI-SSD-C900N256G SSD

• User manual and documentation

• Warranty and compliance information