ADATA XPG Gammix S5 1Tb NVMe SSD tech specs

Posted on November 07, 2022 by Raymond Chen

ADATA's XPG Gammix S5 internal SSD works on PCIe M.2 3.0 x 4 computer expansion bus standard. Read below about this NVMe SSD in our article.

ADATA XPG Gammix S5 1Tb NVMe SSD tech specs

ADATA's 1Tb XPG Gammix S5 internal SSD is powered by Realtek SM2262ENG  . The XPG Gammix S5 comes equipped with Micron TLC memory. SSD is offered also in 256 Gb and 512 Gb capacities.

Performance and benchmarks

ADATA XPG Gammix S5 use PCIe M.2 3.0 x 4 with write speeds equals to 1500 Mbps, and sequential read speeds 2100 MB/s. This model has IOPS 250000 on reading and 240000 on writing operations.

Endurance and warranty

ADATA provide 5 years warranty. As well it has 2 million hours mean time between failure.


Category Value
Capacity 1 Tb
Interface M.2 3.0 x 4
Controller Realtek SM2262ENG  
Memory type Micron TLC
DRAM n/a
Read speed (Mb/s) 2100
Write speed (Mb/s) 1500
Read IOPS 250000
Write IOPS 240000
Endurance (TBW) n/a
MTBF (million hours) 2
Warranty (years) 5


ADATA XPG Gammix S5 1Tb use PCIe Gen3 that is twice slower than PCIe Gen4. The write speed is 1500 Mb/s, that is slower than has most of rivals. Weighing all these factors, ADATA XPG Gammix S5 1Tb has more disadvantages and our editor do not recommend to spend money for it.

+ Pros

  • Capacity

- Cons

  • Slow writing speed
  • PCIe 3.0

Buy this or similar SSD:

Video Review

XPG Gammix S5 1TB M.2 NVMe SSD


The ADATA XPG Gammix S5 1Tb is DRAMless SSD or information about it is unknown. Dynamic random-access memory (DRAM) in their controller help to improve endurance and IOPS.

The ADATA XPG Gammix S5 due to the low density of memory chips may work with no extra cooling systems. Some motherboards from the factory has additional cooling below and above the storage for better performance during heavy loads.

The XPG Gammix S5 1Tb has write speed 1500 Mb per second, maximum read speed 2100 Mb per second. It operate on Realtek SM2262ENG   controller and M.2 3.0 x 4 high-speed serial computer expansion bus standard. The memory type is Micron TLC.
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