Patriot Viper VPR400 512Gb SSD specs

Posted on November 22, 2022 by Raymond Chen

Patriot's Viper VPR400 NVMe SSD works on PCIe M.2 4.0 x 4. More details about this SSD on this site.

Patriot Viper VPR400 512Gb SSD specs

Patriot's 512Gb Viper VPR400 SSD works on Innogrit Raineier IG5220. The Viper VPR400 comes equipped with Micron TLC memory. SSD is offered also in 1 Tb volume sizes.

Performance and benchmarks

SSD works on PCIe M.2 4.0 x 4 interface with sequential write speeds equals to 4400 MB/s, and sequential read speeds 4600 MB/s. Viper VPR400 has input/output performance 600000 on reading and 500000 on writing operations per second.

Endurance and warranty

Patriot provide 5-year warranty that limited by endurance 800 TBW.


Category Value
Capacity 512 Gb
Interface M.2 4.0 x 4
Controller Innogrit Raineier IG5220
Memory type Micron TLC
DRAM n/a
Read speed (Mb/s) 4600
Write speed (Mb/s) 4400
Read IOPS 600000
Write IOPS 500000
Endurance (TBW) 800
MTBF (million hours) n/a
Warranty (years) 5


Viper VPR400 (512Gb) produced by Patriot may work on PCIe 4.0 that is twice faster than PCIe Gen3. The sequential write speed is 4400 Mbps, that is pretty good for this computer expansion bus standard. The Patriot Viper VPR400 has endurance 800 TBW, that is pretty well compared to closest rivals. After evaluating all the facts, our editor strongly recommend to purchase Patriot Viper VPR400 512Gb for your PC.

+ Pros

  • Good writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

Buy this or similar SSD:

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The Viper VPR400 512Gb has no dynamic random-access memory (DRAM) or data about it is not known. DRAM makes storage faster, but more expensive.

The Patriot Viper VPR400 512Gb due to the low density of memory chips can last without additional heat sinks. Some motherboards or laptops designed with thermal pads below or above the drive for better performance during high loads.

The Viper VPR400 512Gb has sequential write speed 4400 Mbps, maximum read speed 4600 Mbps. SSD run on Innogrit Raineier IG5220 controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The NAND memory type is Micron TLC.
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