Adata XPG GAMMIX S11 Pro 256GB PCIe Gen3x4 M.2 2280 SSD NVME (Single Cut)


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  • Breakthrough Performance
  • Cool-Headed in the Face of Battle
  • Accelerate on to Victory
  • 3D NAND FLASH – Higher Capacities for More Games
  • Data Integrity, Security, and Stability

Adata XPG GAMMIX S11 Pro 256GB PCIe Gen3x4 M.2 2280 SSD NVME (Single Cut)

Adata XPG GAMMIX 256GB S11 Pro is employing the extra-fast PCIe Gen3x4 interface and supporting NVMe 1.3, the ADATA XPG GAMMIX  256GB S11 Pro delivers blazing-fast read/write speeds of up to 3500/3000MB per second. What’s more, the S11 Pro is encased in a heatsink that reduces the SSD’s temperatures by up to 10°C. Equipped with 3D NAND Flash along with SLC Caching, a DRAM Cache Buffer, End-to-End Data Protection, and LDPC ECC technology, it maintains high speeds and data integrity even during intense gaming, rendering, overclocking, and other high-demand applications.

Breakthrough Performance

PCIe Gen3x4 Interface: Read/Write up to 3500/3000MB/s

NVMe 1.3 Supported

Next-Generation 3D NAND Flash: Higher capacity, durability, and power efficiency

M.2 2280 Form Factor: Supports desktops with the latest Intel and AMD platforms.

Built For Pros: Ideal for gamers, PC enthusiasts, overclockers, and video rendering professionals.

Cool-Headed In The Face Of Battle

A heatsink with a sports-car-inspired design makes the S11 Pro look and stay cool. Compared to M.2 SSDs without a heatsink, the S11 Pro is up to 10°C cooler, offering enhanced system stability.

Accelerate On To Victory

Featuring SLC Caching and a DRAM cache buffer, the S11 Pro accelerates read/write speeds up to 3500/3000MB/s and delivers the random performance of up to 390K/380K IOPS. Whether booting, gaming, or transferring large files, the S11 Pro accomplishes them quickly and effectively.

3D NAND Flash – Higher Capacities For More Games

Implementing advanced 3D NAND Flash, S11 Pro features higher storage capacities of up to 1TB, while also providing higher efficiency, rugged reliability, and a high TBW (Total Bytes Written).

Data Integrity, Security, And Stability

The GAMMIX S11 Pro 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. Meanwhile, End-to-End Data Protection and RAID Engine support ensure data security and improve transmission stability.



  • 256GB

Form Factor

  • M.2 2280

NAND Flash

  • 3D TLC

Dimensions (L x W x H)

  • 80 x 22 x 6.1mm / 3.15 x 0.87 x 0.24inch


  • 11g / 0.38oz


  • PCIe Gen3x4

Sequential Read (Max)

  • Up to 3500MB/s

Sequential Write (Max)

  • Up to 3000MB/s

4KB Random Read IOPS(Max)

  • Up to 390K

4KB Random Write IOPS(Max)

  • Up to 380K

Operating temperature

  • 0°C – 70°C

Storage temperature

  • -40°C – 85°C

Terabytes Written (TBW)(Max Capacity*)

  • 1280TB

Shock resistance

  • 1500G/0.5ms


  • 2,000,000 hours


  1. Performance may vary based on SSD capacity, host hardware and software, operating system, and other system variables.
  2. Visit for more details.
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