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XPG SPECTRIX S40G RGB M.2 2280 2TB PCI-Express 3.0 x4 3D TLC Internal Solid State Drive (SSD) AS40G-2TT-C

In stock.
Ships from United States.
Most customers receive within 5-7 days.
  • 256GB
  • 500GB
  • 512GB
  • 1TB
  • 2TB
  • 4TB
  • S40G
  • S20G
  • M.2 2280
  • 2TB
  • PCI-Express 3.0 x4
XPG logo
A S40G moving at blazing fast, with text on the left reading “SPECTRIX S40G RGB PCIe Gen3x4 M.2 228-0 Solid State Drive” in small font, and “shine in full glory” on larger font


The XPG Spectrix S40G RGB is an M.2 PCIe Gen3x4 2280 solid-state drive that redefines your everyday computing with breakneck speed* of up to 3,500/3,000 MB/s for sustained read/write. This product's built-in heat spreader enhances dissipation to prevent throttling. The XPG Spectrix S40G's customizable RGB lighting options work with major motherboard software like ASUS Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light Sync and ASRock Polychrome Sync. Plus, the S40G is built with top-selected components, and comes with a slew of performance enhancing features, making it a no-brainer choice for those seeking amazing performance and exceptional reliability.

Performance may vary based on SSD capacity, host hardware and software, operating system, and other system variables.

Spectrix S40G RGB SSD—The Brilliance of Speed

RGB Your Way

Customize your gaming experience with programmable RGB lighting effects! Set up patterns, pulse speed, lighting intensity, and preset modes. Control is a snap with XPG's RGB control software. For ease of use, the S40G is compatible with most motherboards from all the major brands.

For support and operation information of RGB control software, please contact your motherboard's manufacturer through their official website.

A SPECTRIX S40G installed on the motherboard, with RGB lighting turned on. Placed on the bottom right are logos of Asus Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light Sync and ASRock Polychrome Sync.

Unparalleled Speeds

The S40G supports the NVMe standard and utilizes the high-speed PCIe Gen3x4 interface to let you enjoy sustained read/write speeds of up to 3,500/3,000 MB/s. What's more, by sporting next-generation 3D Flash memory this SSD offers a leap forward in capacity, efficiency and durability. Also with the M.2 2280 specification, the XPG Spectrix S40G supports the latest Intel and AMD platforms. These capabilities make the S40G ideally suited for gamers, PC enthusiasts, overclockers and graphics professionals.

A SPECTRIX S40G in the center, standing in front of a gaming computer and a curved monitor. The background is a battle spaceship and a planet.

In Pursuit of Efficiency

With the PCIe Gen3x4 interface, SLC caching and DRAM buffer, the S40G reaches sustained read/write speeds up to 3,500/3,000 MB/s, and random performance up to 300K/240K read/write IOPS.

A SPECTRIX S40G installed on the motherboard, with RGB lighting turned on. Texts on the right reads Caching SLC on the top layer, and Cachebuffer DRAM on the bottom layer.

Data Integrity and Security

The S40G supports LDPC (Low-Density Parity-Check) error-correcting code technology to detect and fix a wider range of data errors for more accurate data transfers and a longer SSD lifespan. Plus, with AES 256-bit encryption, the S40G ensures data security and integrity.

A SPECTRIX S40G angled top right with RGB lighting turned on. An eclipse ring at the background, circling text reading LDPC ECC.

Unrivalled Reliability

Every component on the S40G has passed meticulous screening, testing, and certification, guaranteeing exceptional stability, reliability and endurance you expect from a trusted brand.

A SPECTRIX S40G on the left, and a SPECTRIX S40G installed on the motherboard, both with RGB lighting turned on.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details

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