Intel DC P5800X 400Gb NVMe SSD review

Posted on February 05, 2024 by Raymond Chen

Intel's DC P5800X internal SSD use PCIe U.2 2.5" or E1.S bus. Read below about this SSD here.

Intel DC P5800X 400Gb NVMe SSD review

Intel's 400Gb DC P5800X internal SSD works on Intel controller. The DC P5800X comes equipped with Intel Optane 2nd Gen flash memory. NVMe SSD is offered also in 800 Gb and 1.6 Tb capacities.

🚀 Performance and benchmarks

Drive use PCIe U.2 2.5" or E1.S expansion standard with read speeds 7400 Mbps, and sequential write speeds 7400 Mbps. This model has input/output performance 1550000 on reading and 1600000 on writing operations.

🖥️ Endurance and warranty

Intel provide 5 years warranty for this product limited by endurance 136 TBW. As well it has 2 million hours MTBF.

📊 Specs

Category Value
Capacity 400 Gb
Interface U.2 2.5" or E1.S
Controller Intel
Memory type Intel Optane 2nd Gen
DRAM n/a
Read speed (Mb/s) 7400
Write speed (Mb/s) 7400
Read IOPS 1550000
Write IOPS 1600000
Endurance (TBW) 136
MTBF (million hours) 2
Warranty (years) 5


The maximum write speed is 7400 Mbps, that is faster than has other competitors. The drive can write 136 TBW, that is not much in comparison with closest rivals. Weighing all these factors, Intel DC P5800X 400Gb is a well-balanced drive.

+ Pros

  • Excellent writing speed
  • PCIe 4.0

- Cons

  • Capacity
  • Writing speed

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

The fastest SSD for gaming, and one big problem..

⁉️ FAQ

The Intel DC P5800X has no Dynamic Random-Access Memory in their controller or data about it is not known. Dynamic random-access memory (DRAM) in their controller help to improve I/O performance and endurance.

The Intel DC P5800X due to the low density of memory chips may work with no extra cooling systems. Some laptops or motherboards already has additional cooling below or above the storage for improving performance during times of high loads.

The Intel DC P5800X 400Gb has sequential write speed 7400 Mb per second, sequential read speed 7400 Mb per second. NVMe works on Intel controller and U.2 2.5" or E1.S interface standard. The NAND flash memory type is Intel Optane 2nd Gen.
There are no comments yet.
Your message is required.

Other Intel models:

Similar SSD:

Corsair Neutron NX500 Review

Corsair Neutron NX500

400 Gb / PCIe 3.0 x 4