Seagate FireCuda 520 500Gb SSD technical specs

Posted on February 05, 2024 by Raymond Chen

Seagate's FireCuda 520 SSD works on PCIe M.2 4.0 x 4 bus. Read below about this NVMe on this site.

Seagate FireCuda 520 500Gb SSD technical specs

FireCuda 520 (500Gb) produced by Seagate works on Phison PS5016-E16. This drive has Dynamic-Random Access Memory Nanya DDR4 to keep a map of where data is located on the NVMe. The FireCuda 520 comes equipped with Toshiba 3D TLC memory. This NVMe is offered also in 1 Tb and 2 Tb capacities.

🚀 Performance and benchmarks

Storage use PCIe M.2 4.0 x 4 with maximum read speeds 5000 Mbps, and sequential write speeds equals to 4400 MB/s. This model has input/output performance 700000 on writing and 750000 on reading operations.

🖥️ Endurance and warranty

Seagate provide 5 years warranty for this product that limited by 850 Total Bytes Written. As well it has 1.8 million hours mean time between failure.

📊 Specs

Category Value
Capacity 500 Gb
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 700000
Endurance (TBW) 850
MTBF (million hours) 1.8
Warranty (years) 5


FireCuda 520 (500Gb) produced by Seagate support PCIe 4 that is undoubtedly faster than PCIe Gen3. The maximum write speed is 4400 Mbps, that is pretty good for this computer expansion bus standard. The Internal SSD has endurance 850 TBW, that is good compared to nearest rivals. Overall, our editor highly recommend to have Seagate FireCuda 520 500Gb for your PC.

+ Pros

  • Good writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Could This Be The FASTEST NVMe SSD Yet? Seagate Firecuda 520

⁉️ FAQ

The Seagate FireCuda 520 has Nanya DDR4. Dynamic random-access memory (DRAM) in their controller help to increase endurance and input/output performance.

The Seagate FireCuda 520 due to the low density of memory chips may function without additional cooling systems. Some motherboards or laptops already has additional cooling above and below the storage to enhance productivity during high loads.

The Seagate FireCuda 520 500Gb has write speed 4400 Mbps, sequential read speed 5000 Mb per second. It operate 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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