A-Data XPG GAMMIX S55 GAMMIXS55-512G-C 512 GB
 | Outdated Product Placement: internal; Volume: 512 GB; Form factor: M.2; M.2 interface: PCIe 4.0 4x; NVMe; Write speed (MB/s): 3000; Read speed (MB/s): 5000; DWPD (times/day): 0.3; Manufacturer's warranty: 5 years; E-Catalog uses affiliate links compensated by our partners. |
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500 GB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, write: 1700 MB/s, read: 4700 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, write: 3000 MB/s, read: 5000 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D NAND, write: 2500 MB/s, read: 3300 MB/s, warranty 5 years
512 GB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, write: 3500 MB/s, read: 5000 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D NAND, write: 1500 MB/s, read: 2400 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1500 MB/s, read: 2300 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 4100 MB/s, read: 5000 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D QLC NAND, write: 900 MB/s, read: 2300 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D QLC NAND, write: 940 MB/s, read: 2300 MB/s, warranty 5 years
500 GB, M.2, 22x30, PCIe 4.0 4x, 3D TLC NAND, write: 4000 MB/s, read: 5000 MB/s, warranty 5 years
512 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1550 MB/s, read: 1700 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 2000 MB/s, read: 3600 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1500 MB/s, read: 2400 MB/s, warranty 3 years
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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.
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
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4200 MB/s, read: 5000 MB/s, 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
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
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 4.0 4x, 3D TLC NAND, write: 3200 MB/s, read: 5000 MB/s, warranty 5 years
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