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XPG GAMMIX S50 Lite Series: 1TB Internal SSD 3D NAND PCIe Gen4x4 M.2 2280 (NVMe)

In stock.
Ships from United States.
Most customers receive within 4-6 days.
  • 512GB
  • 1TB
  • 2TB
  • R/W speed up to 3900/3200 MB/s
  • Ultra-fast PCIe Gen4x4 interface
  • SLC Caching and DRAM cache buffer
  • 3D NAND Flash for higher capacity and durability
  • Advanced LDPC ECC Technology
XPG GAMMIX S50 Lite PCIe Gen4x4 M.2 2280 Solid State Drive
  • Take advantage of PCIe Gen4x4, the latest iteration of the PCIe interface, with the XPG GAMMIX S50 Lite PCIe Gen4x4 M.2 2280 solid state drive. 
  • Delivering read/write speeds of up to 3900/3200MB per second and sporting a host of other great features, the GAMMIX S50 Lite will bring your system to the next level.
Next-Gen Performance with PCIe 4.0
  • With PCIe Gen4x4, enjoy a new level of gaming performance with sustained read/write speeds of up to 3900/3200/MB per second. 
  • That's up to eight times faster than a SATA SSD. What's more, it's backward compatible with PCIe 3.0.
Empowering Your Passions
  • The GAMMIX S50 Lite uses Dynamic SLC Caching and DRAM Cache Buffer to achieve random read/write speeds of up to 490K/540K IOPS. 
  • Whether it's video editing, animation, or gaming, this SSD has you covered!
Born to Perform
  • Compatible with NVMe 1.4
  • A new leap forward in capacity, efficiency, and durability with next-gen 3D NAND Flash memory
  • M.2 2280 specifications: supports PCIe 4.0
  • Ideal for gamers, overclockers, and PC enthusiasts
Cool Even at Peak Performance
  • Sporting a robust high-temperature resistant aluminum heatsink, the GAMMIX S50 Lite gets rid of heat effectively. So effective in fact it is able to reduce temperatures by up to 20 percent1. Plus, the heatsink looks amazing too with its streamlined surface and ridged geometric lines.
  • 1Test system configuration : M/B MSI X570-A PRO, test program: IO meter 2010.05.26, OS : Windows 10 1909
Comprehensive Protection. Data Accuracy.
  • The GAMMIX S50 Lite supports Low Density Parity Check (LDPC) code technology to detect and fix a comprehensive range of data errors for accurate data transfers. 
  • In addition, with End-to-End (E2E) Data Protection, RAID Engine support, and AES 256-bit Encryption, the S50 Lite ensures your data is always safe.
Lots of Storage Space. Very Durable.
  • Equipped with 3D NAND Flash memory, the GAMMIX S50 Lite comes with higher capacities, up to 2TB, to store more games or files.
  • What's more, an array of data protection and correction technologies ramp up its Total Bytes Written (TBW) rating for enhanced durability and a longer product lifespan.
Capacity 512GB / 1TB / 2TB
Form Factor M.2 2280
Controller SMI SM2267G
Dimensions 80 x 22 x 4.3mm (with heatsink) /80 x 22 x 3.3mm (without heatsink)
Weight 10g / 0.35oz (with heatsink); 7g / 0.24oz (without heatsink)
Interface PCIe Gen4x4
Sequential Read [Max] Up to 3900MB/s
Sequential Write [Max] Up to 3200MB/s
4KB Random Read IOPS [Max] Up to 490K
4KB Random Write IOPS [Max] Up to 540K
Operating Temperature 0°C - 70°C
Storage Temperature -40°C - 85°C
Shock Resistance 1500G / 0.5ms
MTBF 2,000,000 hours
Terabytes Written (TBW) [Max] 1480TB
Q & A

Q: How do I know if my PC can support PCIe Gen4 SSDs?

A: Firstly,  check the make and specifications of your motherboard on the manufacturers website to see if it has M.2 slots that support PCIe 4x4. If there are two M.2 PCIe 4x4 slots, you can use the direct link to the CPU terminal (center Processor) M.2 socket for better performance.

Q: If my computer only supports PCIe Gen3, can it still work with a PCIe Gen4 SSD?

A: PCs that do not support PCIe Gen4 SSDs can still use the said SSDs. However, the  SSDs performance will be limited to PCIe Gen3 levels. 

Q: Do I need to install a driver to use my SSD?

A: ADATA SSDs can use standard drivers, which can be applied to different operating systems; at the same time, users can also install the drivers officially provided by the motherboard manufacturers.


A Full List of Troubleshooting Q & A is available on the ADATA Consumer Site for more complex questions like: 

Q : What should I do if my SSD is unrecognizable, undetectable, unreadable, etc?

Capacity 2TB / 1TB / 512GB 2TB / 1TB 2TB / 1TB / 512GB 2TB / 1TB / 512GB
Color Black Silver Silver Black
Interface PCIe Gen4x4 PCIe Gen4x4 PCIe Gen4x4 PCIe Gen3x4
Controller InnoGrit IG5236A1 Innogrit IG5236 SMI SM2267G
PS5 Compatible NO NO NO
Sequential Read [Max] 7400MBps 7400MBps 3900MBps 3500MBps
Sequential Write [Max] 6800MBps 6800MBps 3200MBps 3000MBps
4KB Random Read IOPS [Max] Up to 750,000 IOPS Up to 750,000 IOPS Up to 490,000 IOPS Up to 300,000 IOPS
4KB Random Write IOPS [Max] Up to 750,000 IOPS Up to 750,000 IOPS Up to 540,000 IOPS Up to 240,000 IOPS
Terabytes Written (TBW) [Max] 1480TB 1480TB 1480TB 1280TB

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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