Patriot Memory VP4300L1TBM28H 1TB internal SSD

1TB PCIe 4.0 x4 NVMe Drive

The Patriot Memory VP4300L1TBM28H is a 1TB internal solid-state drive built for consumers who need fast storage in a standard M.2 2280 form factor. It uses a PCIe Gen4 x4 interface with NVMe 2.0 protocol to deliver sequential reads up to 7400 MBps and writes up to 6400 MBps. The drive is validated for both PC and PlayStation 5 platforms.

Installation and Common Issues

The drive fits any M.2 2280 slot keyed for PCIe 4.0 x4 and requires no heatsink bracket because it ships without an integrated heatsink. Most installation problems come from motherboard BIOS versions that do not yet support NVMe 2.1 or from missing the PS5 system software update needed to recognise the drive. Ensure the retaining screw is the correct M2 length to avoid board stress.

PCIe Gen4 x4 Practical Limits

The PCIe 4.0 x4 interface caps theoretical throughput at roughly 8 GBps, so the 7400 MBps read figure sits near the bus ceiling. Real-world speeds drop when the controller manages heavy mixed workloads or when thermal throttling activates on the bare PCB. The PS5 environment further limits reads to about 6100 MBps because the console reserves bandwidth for system operations.

NVMe 2.0 and 2.1 Compliance

The drive complies with NVMe 2.0 and 2.1 specifications, enabling features such as namespace management and improved power-state transitions. Older platforms that only implement NVMe 1.x will still run the drive but cannot use the newer command-set extensions. Firmware updates from Patriot may add future namespace or endurance enhancements.