Dahua 256GB NVMe M.2 PCIe Gen 4×4 2280 SSD (DHI-SSD-C970N256G)

The Dahua DHI-SSD-C970N256G is a 256GB NVMe M.2 solid-state drive designed to deliver ultra-fast storage performance for desktops, laptops, and mini-PCs with PCIe Gen 4×4 support. With sequential read speeds up to 5,000 MB/s and write speeds up to 4,400 MB/s, this SSD dramatically reduces boot times, accelerates application launches, and enhances overall system responsiveness. Engineered with high-quality 3D TLC NAND flash and advanced error correction technology, it provides reliable data integrity, high endurance, and shock-resistant durability. Ideal for gamers, content creators, and professionals handling large datasets, the C970N256G ensures consistent high performance in demanding workloads.

Product Features

Ultra-Fast Performance

The PCIe Gen 4×4 interface combined with NVMe 1.4 protocol delivers blazing read and write speeds, allowing seamless multitasking, faster file transfers, and improved system responsiveness.

Advanced 3D NAND Flash

Equipped with high-quality 3D TLC NAND, the SSD ensures consistent speed, long-term reliability, and superior endurance for heavy workloads.

SLC Cache Technology

An advanced SLC cache enhances burst performance and reduces latency, providing quicker data access for demanding applications like gaming, video editing, and content creation.

4K LDPC Error Correction

The drive employs 4K LDPC (Low-Density Parity Check) technology to maintain data integrity, prevent errors, and prolong the lifespan of the SSD.

Energy Efficient

Low power consumption design reduces heat generation and extends battery life in portable devices while maintaining high performance under load.

Durable and Reliable

With no moving parts, shock resistance up to 1,500 G, and vibration resistance up to 3.08 G, the SSD is built for long-lasting and stable operation in various environments.

Wide Compatibility

The M.2 2280 form factor ensures easy installation and compatibility with most modern desktops, laptops, and mini-PCs supporting PCIe Gen 4×4 NVMe slots.

Intelligent Data Management

Supports S.M.A.R.T monitoring, TRIM, and garbage collection to maintain optimal performance, extend lifespan, and monitor drive health over time.

Product Specifications

• Model: Dahua DHI-SSD-C970N256G
• Capacity: 256 GB
• Form Factor: M.2 2280 (80 × 22 × 2.25 mm)
• Interface: PCIe Gen 4.0 x4, NVMe 1.4 protocol
• Memory Component: High-quality 3D TLC NAND Flash
• Sequential Read Speed: Up to 5,000 MB/s
• Sequential Write Speed: Up to 4,400 MB/s
• 4K Random Read IOPS: Up to 205,000
• 4K Random Write IOPS: Up to 310,000
• MTBF: 1,500,000 hours
• Total Bytes Written (TBW): 150 TB
• Operating Temperature: 0°C to 70°C
• Storage Temperature: –40°C to 85°C
• Shock Resistance: 1,500 G / 0.5 ms
• Vibration Resistance: 7–800 Hz, 3.08 G
• Power Consumption: Max ~3.25 W, Idle ~1.45 W
• Weight: Max. 8 g
• Features: S.M.A.R.T, TRIM, Garbage Collection, SLC Cache, 4K LDPC Error Correction