Silicon Power UD70 2TB M.2 NVMe SSD Review

M.2 SSDs are arguably the best upgrade you could get for your computer, in the past couple of years. Hence, it’s not surprising that a lot of memory and storage manufacturers, focus on this competitive market, releasing many new products. Silicon Power however, is one of those brands that don’t flood the market with too many new series, but rather focuses on a fewer products that seems to be more interesting for end-users.

Not so long time ago, we’ve reviewed the US70 PCIe 4.0 x4 SSD, which is lighting fast but isn’t the cheapest. Those users who still want high performance but also high capacity at a lower price can be interested in the latest UD70 SSD, which works at the PCIe 3.0 bus, but its price per GB is much better.

I hope that this review will tell you a lot about Silicon Power UD70 2TB M.2 SSD. Let’s begin with specifications and features.


Powered By Multiple Technologies For Optimum Performance

  • PCIe Gen 3×4 interface with read speeds up to 3,400MB/s and write speeds up to 3,000MB/s
  • NVMe 1.3 support allows for higher performance, lower latency, and lower power consumption
  • Equipped with 3D QLC NAND storage technology for larger capacity and higher performance on a small form factor
  • Available in 3 storage capacity options: 500GB, 1TB, and 2TB
  • Supports SLC Caching and DRAM Cache Buffer to improve sequential read/write and random read/write performance
  • Dual self-cooling system via active state power management (ASPM) and autonomous power state transition (APST)
  • Built-in thermal throttling effectively monitors and regulates the temperature to keep it in the normal range for greater system reliability and data integrity
  • Engineered with low density parity check (LDPC) coding to ensure accuracy of data transmission and reliability of data access
  • Built-in E2E data protection for enhanced data transfer integrity
  • Adopts AES 256-bit encryption to ensure data security
  • Small form factor M.2 2280 (80mm) allows for easy installation in laptops, small form factor PC systems, and some ultrabooks



You can buy the Silicon Power UD70 2TB SSD for around $192 from Amazon –


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About Bartosz Waluk 367 Articles
Bartosz Waluk aka Woomack is from Poland. He's been interested in computer hardware and extreme overclocking for over 15 years. Bartosz has also over 12 years experience in IT what includes sales, technical support and computer building ... but not only. He joined the Funky Kit team in January 2013.