DAHUA SSD-C900N256G NVMe M.2 PCIe Gen3x4 Solid State Drive

In stock
SKU: SSD-C900N256G
Regular price $1,000,000.00
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    Order and Pricing Information for Surveillance Products
    Please note the following important details when ordering surveillance products from CCTV-MALL:
  • Minimum order amount: Orders must exceed $1000 or equivalent.
  • The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
  • Final pricing: Prices mentioned are subject to the final Proforma Invoice (PI) prices provided after order confirmation.
  • Shipping costs: Shipping costs will be calculated separately and added to the total order value.
  • Genuine products: We guarantee official original DAHUA products with the latest firmware versions.
  • Technical support: As authorized distributors, we provide official technical support.
  • Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.
  • If you have any questions or need further assistance, please feel free to contact us. We are committed to providing you with the best price and service for your DAHUA surveillance product needs.
Quality Certifications:



NVMe M.2 PCIe Gen3x4 Solid State Drive

> Supports PCIe3.0x4 and NVMe 1.3 protocol.
> Supports LDPC ECC to enhance data reliability.
> View information through S.M.A.R.T.
> Adopts high-quality 3D NAND wafer level chip and with 4K LDPC technology, the program-erase cycle is effectively improved to extend service time.
> Supports TRIM to improve read/write performance and speed.
> Low power consumption management.

Product Data


Product Model











Form Factor

M.2 2280


PCIe Gen 3.0 × 4

Net Weight

Max. 8 g (0.02 lb)

Product Dimensions

80.00 mm × 22.00 mm × 2.25 mm (3.15" × 0.87" × 0.09")

Packaging Dimensions

140.5 mm × 105.5 mm × 15.50 mm (5.53" × 4.15" × 0.61")

Memory Component


Power Consumption2

3066 mW (max)
566 mW (idle)

2950 mW (max)
528 mW (idle)

3521 mW (max)
1188 mW (idle)

3696 mW (max)
1188 mW (idle)





Garbage Collection


Sequential Read2

Up to 1250 MB/s

Up to 2000 MB/s

Up to 2000 MB/s

Up to 2000 MB/s

Sequential Write2

Up to 650MB/s

Up to 1050 MB/s

Up to 1450 MB/s

Up to 1600 MB/s

4K Random Read2

Up to 70,000

Up to 90,000

Up to 150,000

Up to 230,000

4K Random Write2

Up to 160,000

Up to 190,000

Up to 200,000

Up to 230,000


1,500,000 hours

Operating Temperature

0 °C to +70 °C (+32 °F to +158 °F)

Storage Temperature

–40 °C to +85 °C (–40 °F to +185 °F)

Operating Humidity

5%–95% (non-condensing)

Vibration Resistance

10-200Hz, 0.5 G

Shock Resistance

1500G&0.5 ms (half sine wave)


80 TB

128 TB

256 TB

512 TB


3-year limited warranty

Reference Information

1.Capacity calculation: 1 GB = 1 billion bytes (IDEMA). Actual available capacity might be reduced (due to formatting, partition, operating system applications, or other necessary usage).

2. System configuration of performance test: Chip-AMD Ryzen 5 5600X 6-Core Processor@3.70 GHz, 8G-DDR4, operating system-Windows 10 x64, testing tool-CrystalDiskMark 6.0.0 x64.

3.Warranty period or maximum write amount (TBW), whichever comes first.

4.High performance SLC cache has been enabled.

5.*The speed data comes from Zhejiang Huayixin Technology Co., Ltd Lab. The actual performance might differ depending on the device it is being used with.

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