PATRIOT P300 256 GB (P300P256GM28)

PATRIOT P300 is a line of internal NVMe SSDs in the M.2 2280 form factor (M-key) designed for upgrading PCs and laptops with PCIe support. All PATRIOT P300 drives operate through the PCIe Gen3 x4 interface and utilize a DRAMless architecture with HMB (Host Memory Buffer) support, which allows the system RAM to be used for address tables while maintaining compact size and energy efficiency. The series is available in capacities of 256 GB, 512 GB, 1 TB, and 2 TB, with 128 GB occasionally found in some shipments. Stated performance depends on capacity: sequential read speeds up to 2100 MB/s and write speeds up to 1650 MB/s in higher-end versions; lower-tier models offer reduced performance figures. For small-file operations, typical random access performance reaches hundreds of thousands of IOPS, accelerating OS, game, and application boot times while reducing latency during multitasking. The PATRIOT P300 employs error correction mechanisms (ECC) and data integrity protection technologies. The operating temperature range is 0–70°C. Endurance is rated by the TBW parameter and for the PATRIOT P300 line can reach up to 960 TB depending on capacity and revision, which is beneficial for systems with regular writes and active caching.