Patriot P300 512Gb NVMe detailed specs

Posted on November 07, 2022 by Raymond Chen

Patriot's P300 NVMe SSD works on PCIe M.2 3.0 x 4. More details about this NVMe here.

Patriot P300 512Gb NVMe detailed specs

Patriot's 512Gb P300 internal SSD works on Phison PS5013-E13T. This SSD has DRAM HMB to keep a map of where data is located on the NVMe SSD. The P300 comes equipped with Toshiba 3D TLC flash memory. NVMe SSD is offered also in 1 Tb and 256 Gb capacities.

Performance and benchmarks

NVMe SSD use PCIe M.2 3.0 x 4 computer expansion bus standard with sequential write speeds equals to 1650 Mbps, and read speeds 2100 MB/s. This model has input/output performance 260000 on writing and 290000 on reading operations per second.

Endurance and warranty

Manufacturer provide 5-year warranty that limited by endurance 160 TBW. As well it has 2 million hours MTBF.


Category Value
Capacity 512 Gb
Interface M.2 3.0 x 4
Controller Phison PS5013-E13T
Memory type Toshiba 3D TLC
Read speed (Mb/s) 2100
Write speed (Mb/s) 1650
Read IOPS 290000
Write IOPS 260000
Endurance (TBW) 160
MTBF (million hours) 2
Warranty (years) 5


P300 (512Gb) produced by Patriot support PCIe 3 that is undoubtedly slower than PCIe Gen4. The write speed is 1650 Mbps, that is slower than has most of competitors. The SSD has endurance 160 TBW, that is bad in comparison with closest competitors. After evaluating all the facts, Patriot P300 512Gb has more minuses and our editor highly do not recommend to buy it.

+ Pros

  • None

- Cons

  • Slow writing speed
  • PCIe 3.0
  • Capacity
  • Writing speed

Buy this or similar SSD:

Video Review

Is This Value NVMe Solid State Drive Anygood? Patriot Memory P300 M.2 Pcie Gen 3 x4 512GB


The Patriot P300 has HMB. It means that the storage uses the host system's RAM for its proprietary needs. Dynamic random-access memory (DRAM) makes drive work faster, but also more expensive.

The Patriot P300 due to the low density of memory chips may function without extra heat sinks. Some motherboards already has additional cooling below or above the drive to enhance performance during heavy loads.

The P300 512Gb has sequential write speed 1650 Mbps, sequential read speed 2100 Mb/s. It run on Phison PS5013-E13T controller and M.2 3.0 x 4 high-speed serial computer expansion bus standard. The NAND memory type is Toshiba 3D TLC.
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