Published September 18, 2023

Author Solidigm


Solidigm™ 660p Series Product Brief

Previously Intel® SSD 660p

QLC technology built for the PC. Capacity at an amazing price

Meet today’s storage needs and prepare for the growing demands of tomorrow with the Solidigm 660p SSD built on QLC 3D NAND technology.

The Solidigm 660p is the first QLC-based client PCIe SSD in the industry, continuing Solidigm’s leadership in flash cell technology and quality manufacturing. The 660p SSD finally fits low-cost and high-capacity—up to 2TB—into one drive.

Solidigm 660p consumer SSD and display box

Download the Product Brief or read on below to find out about PCIe and Solidigm® QLC 3D NAND in one SSD, the 660p SSD, which delivers exceptional performance at a budget-friendly price


PCIe Performance at an Affordable Price

Empowered by innovative QLC technology, the Solidigm SSD 660p offers higher capacities at a lower cost than TLC-based options.² Delivering capacity- optimized NVMe performance and an Solidigmligent storage option for mainstream and entry-level computing, the SSD 660p offers 512GB, 1TB, and 2TB, and at an affordable price. [1]

2x the Capacity in Identical Footprints [2]

These client SSDs pack more data than TLC-based storage, allowing up to 2x more capacity in identical footprints. The thin M.2 80mm form factor makes it perfect for notebooks, desktops, and mobile devices that need storage for everyday computing.

Solidigm QLC technology is built on a unique architecture that provides performance, high capacities, quality, and reliability. We have developed this dynamic architecture that changes cell configuration to ensure customers get the storage capacity they need at the performance they expect.

Delivering capacity-optimized NVMe performance and an Solidigmligent storage option for mainstream and entry-level computing, the SSD 660p offers 512GB, 1TB, and 2TB, and at an affordable price. [2]

Why Solidigm?

Our complete product life cycle support extends from ecosystem enabling to post-sales support. Paired with the quality of our supply chain, Solidigm has a foundation in innovation leadership.

That foundation results in drives with robust and lasting data integrity, reliably effective performance, and increased platform confidence through our unique position as a platform provider. Solidigm knows workloads, and we architect our products to excel in real world use.

Chart with performance specs for the 660p SSD, along with other product pertinent information
Graphic with performance and power for the 660p SSD


Industry Recognition

The Solidigm® SSD 660p has received significant industry praise and high marks, garnering multiple “awards” and badges, including: 

  • AnandTech  Recommended 
  • Hot Hardware Recommended 
  • Legit Review Value Award 
  • PC Perspective Editor’s Choice 
  • Tom’s Hardware Editor’s Choice


[1] 2x more capacity in identical footprints based on specification comparisons between the Solidigm® SSD 660p (up to 2TB) and Solidigm® SSD 600 (up to 1 TB)

[2] Solidigm® SSD 660p 512 GB vs Solidigm® SSD 545s 512 GB ($109.99) Source:

[3] IOMeter test and system configurations: Solidigm® Core™ i7-8700K @ 3.70 GHz, Gigabyte motherboard, NVIDIA GeForce 2109.18.13.4195, BIOS: AMI P1.90, Chipset: Intel® INF, Memory: 16GB (4x4GB) Corsair DDR4-240, Microsoft Windows 10 Enterprise 64-bit using native NVMe storage driver. Performance values vary by capacity.

[4] As measured by Mobile Mark 2014 benchmark compared to Solidigm® SSD 545s and PCIe Solidigm® SSD 760p 2 TB.

Previously Intel SSD 660p

Solidigm technologies’ features and benefits depend on system configuration and may require enabled hardware, software, or service activation. Performance varies depending on system configuration.

No computer system can be absolutely secure. Check with your system manufacturer or retailer to learn more.

Solidigm disclaims all express and implied warranties, including without limitation the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

Solidigm, the Solidigm logo, and other marks are trademarks of Solidigm Corporation or its subsidiaries.

Other names and brands may be claimed as the property of others.

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Solidigm 660p Series Product Brief