Addlink X70 1Tb NVMe SSD detailed specs

Posted on November 07, 2022 by Raymond Chen

Addlink's X70 NVMe SSD works on PCIe M.2 3.0 x 4 bus. Read below about this NVMe in our article.

Addlink X70 1Tb NVMe SSD detailed specs

Addlink's 1Tb X70 internal SSD use Phison PS5012-E12-27. This NVMe has Dynamic-Random Access Memory SK Hynix DDR4-2400 to keep a map of where data is located on the SSD. The X70 comes equipped with Toshiba 3D TLC memory. Addlink X70 besides, available in three capacities: 256 Gb, 512 Gb and 2 Tb volume sizes.

Performance and benchmarks

This NVMe works on PCIe M.2 3.0 x 4 with sequential read speeds 3500 MB/s, and maximum write speeds 3000 MB/s. X70 has input/output performance 510000 on reading and 500000 on writing operations.

Endurance and warranty

Manufacturer give 5 years of warranty limited by 1175 TBW. As well it has 1.8 million hours mean time between failure.


Category Value
Capacity 1 Tb
Interface M.2 3.0 x 4
Controller Phison PS5012-E12-27
Memory type Toshiba 3D TLC
DRAM SK Hynix DDR4-2400
Read speed (Mb/s) 3500
Write speed (Mb/s) 3000
Read IOPS 510000
Write IOPS 500000
Endurance (TBW) 1175
MTBF (million hours) 1.8
Warranty (years) 5


X70 (1Tb) produced by Addlink support PCIe Gen3 that is significantly slower than PCIe 4.0. The write speed is 3000 Mb/s, that is okay for this interface. The NVMe SSD can write 1175 TBW, that is pretty good compared to competitors. When everything is weighed in the balance, our site highly recommend to have Addlink X70 1Tb for your PC.

+ Pros

  • Good writing speed
  • Capacity
  • Endurance

- Cons

  • PCIe 3.0

Buy this or similar SSD:

Video Review

Addlink AddAGame X70 M2 512GB


The Addlink X70 has SK Hynix DDR4-2400. DRAM makes SSD work faster, but more expensive.

The Addlink X70 due to the low density of memory chips may function with no further heat sinks. Some motherboards or laptops from the factory has additional cooling above and below the SSD to improve productivity during high loads.

The Addlink X70 1Tb has write speed 3000 Mb/s, maximum read speed 3500 Mbps. SSD operate on Phison PS5012-E12-27 controller and M.2 3.0 x 4 interface standard. The memory type is Toshiba 3D TLC.
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