Zadak Spark 1Tb NVMe SSD technical specs

Posted on November 07, 2022 by Raymond Chen

How fast is the Zadak Spark 1Tb and extra specifications explore here.

Zadak Spark 1Tb NVMe SSD technical specs

Zadak's 1Tb Spark SSD is powered by Phison PS5012-E12 controller. This SSD has Dynamic-Random Access Memory SK Hynix 1GB DDR4-2400 for mapping data, located on the drive. The Spark comes equipped with Micron 3D TLC memory. Internal SSD also available in 2 Tb and 512 Gb capacities.

Performance and benchmarks

NVMe SSD use PCIe M.2 3.0 x 4 expansion standard with write speeds equals to 3000 MB/s, and maximum read speeds 3400 Mbps. This model has IOPS 560000 on reading and 560000 on writing operations.

Endurance and warranty

Zadak provide 5 years warranty period that limited by 482 Total Bytes Written. 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
Memory type Micron 3D TLC
DRAM SK Hynix 1GB DDR4-2400
Read speed (Mb/s) 3400
Write speed (Mb/s) 3000
Read IOPS 560000
Write IOPS 560000
Endurance (TBW) 482
MTBF (million hours) 1.8
Warranty (years) 5


Spark (1Tb) produced by Zadak may work on previous bus standard that is undoubtedly slower than PCIe 4.0. The write speed is 3000 Mb/s, that is common for this computer expansion bus standard. The NVMe SSD can write 482 TBW, that is bad in comparison with nearest competitors. Weighing all these factors, Zadak Spark 1Tb is a well-rounded SSD.

+ Pros

  • Good writing speed
  • Capacity

- Cons

  • PCIe 3.0
  • Writing speed

Buy this or similar SSD:

Video Review



The Zadak Spark has SK Hynix 1GB DDR4-2400. DRAM makes SSD work faster, but more expensive.

The Spark 1Tb due to the low density of memory chips may work with no further heat sinks. Some laptops or motherboards already has additional cooling above or below the storage to enhance performance during high loads.

The Spark 1Tb has maximum write speed 3000 Mb/s, read speed 3400 Mbps. It works on Phison PS5012-E12 controller and M.2 3.0 x 4 interface standard. The NAND flash memory type is Micron 3D TLC.
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