A-Data XPG GAMMIX S11 Pro M.2 AGAMMIXS11P-256GT-C 256 GB
 | Expecting restock High performance 256GB M.2 SSD with advanced NVMe 1.3 interface. Made in the M.2 2280 form factor, it is equipped with a stylish heat spreader that reduces the temperature of key components by 10 °C. Positioned as a product of the middle price category, designed for personal computers, as well as entry-level workstations and gaming stations. It features impressive I/O performance (220000/290000 IOPS), high read/write speed (3500/1200 Mbps) and minimal data access time. The A-Data XPG GAMMIX S11 Pro M.2 SSD AGAMMIXS11P-256GT-C is based on the top-end Silicon Motion SM2262G eight-channel controller, which is equipped with an impressive 256 MB DRAM buffer from a single DDR3 chip. The function of storing user data is performed by high-quality 64-layer second-generation TLC 3D NAND flash memory...manufactured by IMFT/Micron. For. Full-speed operation of the device requires a motherboard with an M.2 connector that supports the PCIe 3.0 x4 interface. The controller provides SLC write caching up to 8 GB, which gives the drive superior performance as a system drive in typical usage scenarios. The claimed guaranteed write resource (TBW) is 160 TB, which allows you to record 43 GB of data daily for 10 years. E-Catalog uses affiliate links compensated by our partners. |
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1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 5300 MB/s, read: 7000 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6400 MB/s, read: 7400 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1700 MB/s, read: 2100 MB/s, warranty 5 years
1 TB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 530 MB/s, read: 560 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4500 MB/s, read: 5000 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 3200 MB/s, read: 3900 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3400 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 2800 MB/s, read: 3800 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6000 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6400 MB/s, read: 7400 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7400 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3470 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3470 MB/s, warranty 5 years
256 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1050 MB/s, read: 2700 MB/s, warranty 5 years
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High performance 256GB M.2 SSD with advanced NVMe 1.3 interface. Made in the M.2 2280 form factor, it is equipped with a stylish heat spreader that reduces the temperature of key components by 10 °C. Positioned as a product of the middle price category, designed for personal computers, as well as entry-level workstations and gaming stations. It features impressive I/O performance (220000/290000 IOPS), high read/write speed (3500/1200 Mbps) and minimal data access time.
The A-Data XPG GAMMIX S11 Pro M.2 SSD AGAMMIXS11P-256GT-C is based on the top-end Silicon Motion SM2262G eight-channel controller, which is equipped with an impressive 256 MB DRAM buffer from a single DDR3 chip. The function of storing user data is performed by high-quality 64-layer second-generation TLC 3D NAND flash memory manufactured by IMFT/Micron. For. Full-speed operation of the device requires a motherboard with an M.2 connector that supports the PCIe 3.0 x4 interface. The controller provides SLC write caching up to 8 GB, which gives the drive superior performance as a system drive in typical usage scenarios. The claimed guaranteed write resource (TBW) is 160 TB, which allows you to record 43 GB of data daily for 10 years.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming
Series A-Data XPG Gammix (fast M.2)Compare using chart →
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 5500 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
8 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
512 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 2600 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3500 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3500 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 3200 MB/s, read: 3900 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 5500 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6400 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6800 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 3200 MB/s, read: 5000 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4200 MB/s, read: 5000 MB/s, warranty 5 years
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while the new one holds the speed, after the purchase the crystal showed about 3500 for reading, after half a year there were drawdowns to 2800-2900, the disk was 34% full, I am attaching a screenshot. X570 chipset, Ryzen 3600 While the new one kept the speed after some time there are drawdowns  Miha: use A-Data AGAMMIXS11P-256GT-C few months |
It has been working for more than a year as a system one and for 3-5 demanding games. I've already changed a couple of computers and haven't caused any problems; even when it's 73% full, the speed remains at the rated speed. Temperatures are also not off the charts - 35-50 degrees depending on the load. If you wish, you can easily, without putting in a lot of effort, peel off the original radiator and use the motherboard radiator, but I didn’t notice any particular gain in temperature from this - literally a few degrees difference. High speed of operation for its price and reliability. The disadvantages include the already installed radiator from the factory - not everyone needs it, it would be more logical to put it in the box separately. Although it can be removed without much effort. Narin Snow: use A-Data AGAMMIXS11P-512GT-C more than year |
I took it at 250. It’s a pity I didn’t test it on a fresh system. The operating speed is satisfactory even when completely clogged. Optimal price/performance Not found use A-Data AGAMMIXS11P-512GT-C less than month |
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A-Data XPG GAMMIX S11 Pro M.2 AGAMMIXS11P-256GT-C configurations
| Price for A-Data XPG GAMMIX S11 Pro M.2 AGAMMIXS11P-256GT-C | ||||
|---|---|---|---|---|
 | A-Data XPG GAMMIX S11 Pro M.2 AGAMMIXS11P-1TT-C 1 TB | from $336.70 | 1 offer | |
| A-Data XPG GAMMIX S11 Pro M.2 AGAMMIXS11P-2TT-C 2 TB | from $297.00 | 1 offer | |
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