ADATA Gammix S50 1Tb NVMe technical specs

Posted on November 07, 2022 by Raymond Chen

ADATA's Gammix S50 works on PCIe M.2 4.0 x 4 computer expansion bus standard. Detailed characteristics of this NVMe SSD in our article.

ADATA Gammix S50 1Tb NVMe technical specs

Gammix S50 (1Tb) produced by ADATA is powered by Phison PS5016-E16 controller. This SSD has Dynamic-Random Access Memory DRAM SLC for mapping data, located on the storage. The Gammix S50 comes equipped with Toshiba 3D TLC flash memory. ADATA Gammix S50 is offered also in 2 Tb capacity.

Performance and benchmarks

Internal SSD use PCIe M.2 4.0 x 4 with maximum write speeds equals to 4400 Mbps, and sequential read speeds 5000 MB/s. It also has input/output performance 750000 on reading and 750000 on writing operations.

Endurance and warranty

ADATA give 5 years of warranty limited by 3600 TBW.


Category Value
Capacity 1 Tb
Interface M.2 4.0 x 4
Controller Phison PS5016-E16
Memory type Toshiba 3D TLC
Read speed (Mb/s) 5000
Write speed (Mb/s) 4400
Read IOPS 750000
Write IOPS 750000
Endurance (TBW) 3600
MTBF (million hours) n/a
Warranty (years) 5


Gammix S50 (1Tb) produced by ADATA may work on PCIe 4.0 that is twice faster than PCIe 3.0. The write speed is 4400 Mbps, that is common for this expansion standard. The SSD can write 3600 TBW, that is perfectly brilliant against nearest rivals. When everything is weighed in the balance, our editor highly advise to have ADATA Gammix S50 1Tb for your PC.

+ Pros

  • Good writing speed
  • PCIe 4.0
  • Capacity
  • Endurance

- Cons

  • None

Buy this or similar SSD:

Video Review

Are Budget PCIe 4 SSDs Worth It?? - ADATA XPG GAMMIX S50 Lite


The ADATA Gammix S50 has DRAM SLC. Dynamic random-access memory (DRAM) in their controller help to improve endurance and IOPS.

The ADATA Gammix S50 1Tb due to the low density of memory chips able to function without extra cooling systems. Some laptops or motherboards designed with thermal pads below or above the drive to improve productivity during times of high loads.

The ADATA Gammix S50 1Tb has write speed 4400 Mb/s, read speed 5000 Mb/s. SSD works on Phison PS5016-E16 controller and M.2 4.0 x 4 interface standard. The NAND memory type is Toshiba 3D TLC.
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