Western Digital Black SN750 SE 1Tb NVMe SSD technical review

Posted on February 05, 2024 by Raymond Chen

What memory type installed in Western Digital Black SN750 SE 1Tb and further details explore on our page.

Western Digital Black SN750 SE 1Tb NVMe SSD technical review

Western Digital's 1Tb Black SN750 SE internal SSD is powered by Phison PS5019-E19T. The Black SN750 SE comes equipped with SanDisk flash memory. Western Digital Black SN750 SE besides, available in 500 Gb and 250 Gb capacities.

🚀 Performance and benchmarks

Storage use PCIe M.2 4.0 x 4 expansion standard with write speeds equals to 2830 Mbps, and read speeds 3600 Mbps. It also has input/output performance 640000 on reading and 640000 on writing operations.

🖥️ Endurance and warranty

Western Digital provide 5 years warranty period that limited by 600 Total Bytes Written.

📊 Specs

Category Value
Capacity 1 Tb
Interface M.2 4.0 x 4
Controller Phison PS5019-E19T
Memory type SanDisk
DRAM n/a
Read speed (Mb/s) 3600
Write speed (Mb/s) 2830
Read IOPS 640000
Write IOPS 640000
Endurance (TBW) 600
MTBF (million hours) n/a
Warranty (years) 5


Black SN750 SE (1Tb) produced by Western Digital support PCIe 4 that is significantly faster than PCIe 3.0. The maximum write speed is 2830 Mbps, that is slower than has most of competitors. The Western Digital Black SN750 SE provide possibility to write 600 TBW, that is bad against rivals. Overall, Western Digital Black SN750 SE 1Tb is a well-balanced SSD.

+ Pros

  • PCIe 4.0
  • Capacity

- Cons

  • Slow writing speed
  • Writing speed

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Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Does the WD Black SN750 1TB still hold up in 2020?

⁉️ FAQ

The Black SN750 SE 1Tb has no Dynamic Random-Access Memory in their controller or information about it is not known. DRAM in their controller help to improve input/output performance and endurance.

The Western Digital Black SN750 SE due to the low density of memory chips may work without additional heat sinks. Some motherboards or laptops designed with additional cooling above or below the SSD for better productivity during heavy loads.

The Black SN750 SE 1Tb has sequential write speed 2830 Mb per second, sequential read speed 3600 Mbps. It run on Phison PS5019-E19T controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The memory type is SanDisk.
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