Dahua 256GB NVMe M.2 PCIe Gen3x4 2280 SSD (DHI-SSD-C900NV256G-B)

The Dahua DHI-SSD-C900NV256G-B is a high-performance 256GB NVMe M.2 solid-state drive designed for fast and efficient storage upgrades in desktops and laptops. Built on the PCIe Gen3x4 interface with NVMe technology, it delivers ultra-fast data transfer speeds of up to 3000MB/s read and up to 2000MB/s write (with SLC cache acceleration). Engineered with 3D TLC NAND flash and an advanced controller design, this SSD is optimized for gaming, 4K video editing, and professional workloads that require high-speed and stable storage performance.

Product Features

High-Speed NVMe PCIe Gen3x4 Performance

Delivers sequential read speeds up to 3000MB/s and write speeds up to 2000MB/s, ensuring rapid boot times, faster file transfers, and improved system responsiveness.

Advanced 256GB Storage Solution

Provides 256GB of high-speed storage, ideal for operating systems, essential applications, and performance-focused computing tasks.

3D TLC NAND Flash Technology

Built with high-quality 3D TLC NAND flash memory, offering improved endurance, stability, and long-term reliability under heavy workloads.

Integrated Metal Cooling Solution

Features a built-in metal heat spreader that improves thermal dissipation, ensuring stable performance during sustained high-load operations.

High Random Performance for Multitasking

Delivers strong random performance suitable for multitasking, gaming, and professional applications with fast small-file access.

LDPC ECC Error Correction Technology

Utilizes LDPC (Low-Density Parity Check) error correction to enhance data integrity, reduce errors, and extend SSD lifespan.

SMART, TRIM, and SLC Cache Support

Supports SMART monitoring for drive health, TRIM for sustained performance, and SLC caching to accelerate burst workloads.

Low Power Efficient Design

Optimized for energy efficiency with low active and idle power consumption, making it suitable for laptops and compact systems.

Compact M.2 2280 Form Factor

Standard M.2 2280 design ensures wide compatibility with modern motherboards and NVMe-supported laptops.

Product Specifications

• Brand: Dahua
• Model: DHI-SSD-C900NV256G-B
• Storage Capacity: 256GB
• Form Factor: M.2 2280
• Interface: PCIe Gen3 x4
• Protocol: NVMe (1.3 compatible)
• NAND Type: 3D TLC NAND Flash
• Sequential Read Speed: Up to 3000 MB/s
• Sequential Write Speed: Up to 2000 MB/s
• Random Read (4K): Up to 124,400 IOPS
• Random Write (4K): Up to 177,900 IOPS
• Power Consumption: Max ~2.8 W, Idle ~0.17 W
• TBW: 128 TB
• MTBF: 1,500,000 hours
• Cooling: Integrated metal heat spreader
• SMART Support: Yes
• TRIM Support: Yes
• SLC Cache: Supported
• LDPC ECC: Supported
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Shock Resistance: 1500G / 0.5 ms
• Vibration Resistance: 10–200 Hz, 0.5G
• Net Weight: Up to 8 g