Addlink X70 256Gb NVMe detailed specs

Posted on November 07, 2022 by Raymond Chen

Addlink's X70 SSD works on PCIe M.2 3.0 x 4 computer expansion bus standard. Detailed characteristics of this NVMe on our page.

Addlink X70 256Gb NVMe detailed specs

Addlink's 256Gb X70 SSD works on Phison PS5012-E12-27. This NVMe SSD has DRAM SK Hynix DDR4-2400 to keep a map of where data is located on the SSD. The X70 comes equipped with Toshiba 3D TLC flash memory. Addlink X70 besides, available in 3 capacities, including 1 Tb, 2 Tb and 512 Gb.

Performance and benchmarks

NVMe SSD works on PCIe M.2 3.0 x 4 computer expansion bus standard with sequential read speeds 3500 MB/s, and write speeds equals to 3000 Mbps. This model has input/output performance 510000 on reading and 500000 on writing operations.

Endurance and warranty

Addlink give 5 years warranty for this product limited by 350 Total Bytes Written. As well it has 1.8 million hours mean time between failure.


Category Value
Capacity 256 Gb
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) 350
MTBF (million hours) 1.8
Warranty (years) 5


X70 (256Gb) produced by Addlink may work on PCIe 3.0 that is twice slower than PCIe 4.0. The sequential write speed is 3000 Mbps, that is common for this expansion standard. The NVMe has endurance 350 TBW, that is pretty good against rivals. When everything is weighed in the balance, Addlink X70 256Gb is a well-rounded NVMe SSD.

+ Pros

  • Good writing speed
  • Endurance

- Cons

  • PCIe 3.0
  • Capacity

Buy this or similar SSD:

Video Review

Addlink AddAGame X70 M2 512GB


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

The Addlink X70 due to the low density of memory chips able to work with no additional cooling systems. Some laptops or motherboards already has additional cooling above or below the SSD for improving performance during high loads.

The X70 256Gb has write speed 3000 Mb/s, maximum read speed 3500 Mb per second. NVMe run on Phison PS5012-E12-27 controller and M.2 3.0 x 4 high-speed serial computer expansion bus standard. The NAND flash memory type is Toshiba 3D TLC.
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